tables > repunit > 5

Base 5 Repunits

Table

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(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

200: \[{5^{200}-1\over4}\] 23 × 3 × 11 × 13 × 41 × 71 × 101 × 241 × 251 × 313 × 401 × 521 × 1901 × 4001 × 9161 × 132001 × 239201 × 776401 × 9384251 × 424256201 × 632133361 × 50150933101<11> × 89620825374601<14> × 201729070811027930976007420652223887947601<42>
201: \[{5^{201}-1\over4}\] 31 × 269 × 1609 × 26399 × 2454335007529<13> × 604088623657497125653141<24> × 1248228732195063112609361470351<31> × 118665565193553599548973071707180632259340693379855907500925271<63>
202: \[{5^{202}-1\over4}\] 2 × 3 × 5937018283241<13> × 3434487311396589821473854121<28> × 483593153887747265029536907421<30> × 6573840876841765045097738044023218580610053625908525039752324422200521<70>
203: \[{5^{203}-1\over4}\] 59 × 19531 × 35671 × 493291 × 22125996444329<14> × 4978655062910170670969991331<28> × 870644868196664798437471040084684397998331787855406407455272073598393651325508166801<84>
204: \[{5^{204}-1\over4}\] 22 × 32 × 7 × 13 × 31 × 103 × 409 × 601 × 1973 × 3061 × 6733 × 8467 × 20129 × 45289 × 90271 × 317731 × 528667 × 4613053 × 19724557 × 34288117 × 41540861 × 466344409 × 12447002677<11> × 60119016343<11> × 654652168021<12> × 26837241260899651321<20>
205: \[{5^{205}-1\over4}\] 11 × 71 × 15991 × 2238236249 × 1256950067521<13> × 5079304643216687969<19> × 9353066485119999732284835819085027408231<40> × 29126077906797054524253118878873401242767428008603378081<56>
206: \[{5^{206}-1\over4}\] 2 × 3 × 3709 × 28429 × 59117897713198738371603984809<29> × 39546955636451768643571562540114219<35> × 164346021921044126127443451100580464515251340647713125993808110555013021<72>
207: \[{5^{207}-1\over4}\] 19 × 31 × 139 × 829 × 6211 × 8971 × 10047916621<11> × 332207361361<12> × 598761682261<12> × 8868050880709<13> × 18133283200612459389452401756767476520342710009526710760461219593942056686456982781<83>
208: \[{5^{208}-1\over4}\] 24 × 3 × 132 × 17 × 53 × 313 × 5227 × 11489 × 38923 × 51169 × 247161617 × 305175781 × 825256433 × 2220784177 × 537181587281<12> × 31308249137777<14> × 83181652304609<14> × 129044008326199409<18> × 889988147002015336570560929<27>
209: \[{5^{209}-1\over4}\] 191 × 419 × 6271 × 56431 × 3981071 × 12207031 × 22077963297690156110122595623297583216190476696803907377343492337000542711435241254425456657076461909793693026506147389<119>
210: \[{5^{210}-1\over4}\] 2 × 32 × 72 × 11 × 29 × 31 × 43 × 61 × 71 × 127 × 181 × 211 × 379 × 421 × 449 × 521 × 631 × 1741 × 4201 × 7603 × 7621 × 19531 × 519499 × 1736701 × 5236141 × 15216601 × 85280581 × 4698932281<10> × 119461537021<12> × 21226783250214361<17> × 1354224218968567573270561<25>
211: \[{5^{211}-1\over4}\] 5594292675731<13> × 37973612258438259769<20> × 2047676978710884689089<22> × 144115393066310961947385445876092809<36> × 12117471589560986330527567615247238634978313717528365907029<59>
212: \[{5^{212}-1\over4}\] 22 × 3 × 13 × 107 × 5960555749<10> × 17154094481<11> × 28838378869<11> × 27145365052629449<17> × 8871726015923707071209<22> × 599659003321309822423087<24> × 534366212823606171881874993300544219189772104182089<51>
213: \[{5^{213}-1\over4}\] 31 × 569 × 156309592445437909<18> × 18607929421228039083223253529869111644362732899<47> × 370163242821653845863570763914660810458665023659282594126568842526686335908781669<81>
214: \[{5^{214}-1\over4}\] 2 × 3 × 643 × 6421 × 5486016363791<13> × 35411885288978941<17> × 172163150940018661<18> × 717433171088016374418821<24> × 159745355677531226795726527119537776550594226912629399294136965936054647<72>
215: \[{5^{215}-1\over4}\] 11 × 71 × 431 × 1291 × 144982241 × 1644512641 × 1273316896028212631<19> × 172827552198815888791<21> × 1476723231934366547296339034741<31> × 14100541201973609621116340293054216571892383095715084191<56>
216: \[{5^{216}-1\over4}\] 23 × 34 × 7 × 13 × 19 × 31 × 37 × 73 × 109 × 163 × 271 × 313 × 487 × 601 × 829 × 4159 × 5167 × 31051 × 73009 × 390001 × 543097 × 1853281 × 3314953 × 6597973 × 16018507 × 1503418321 × 36280398313<11> × 13012873776055827785521<23> × 14551915228363037109375001<26>
217: \[{5^{217}-1\over4}\] 1861 × 8681 × 19531 × 1828916514769<13> × 625552508473588471<18> × 32880066613669997886452062118468047118941660083643595052667236211020251230387736755622191604390430911142652289<110>
218: \[{5^{218}-1\over4}\] 2 × 3 × 1091 × 19403 × 1007161 × 1528399 × 4046322895447485867367<22> × 32707684672709516281678338357373622217207225350621<50> × 2293559892404294400692399012979688850301546383400890423075969<61>
219: \[{5^{219}-1\over4}\] 31 × 439 × 429241 × 2183431 × 4853479 × 5729041 × 239701757320911389817996792709<30> × 9519524151770349914726200576714027279<37> × 366676038760615062548074285016706043440761337360791812501<57>
220: \[{5^{220}-1\over4}\] 22 × 3 × 112 × 13 × 23 × 41 × 67 × 71 × 89 × 521 × 5281 × 9161 × 103511 × 245521 × 511831 × 1458601 × 12207031 × 65628751 × 190295821 × 1030330938209<13> × 2802204291103029121<19> × 85725237432926769781584361<26> × 10910444855403996246103496881<29>
221: \[{5^{221}-1\over4}\] 409 × 351391 × 305175781 × 466344409 × 231452141519<12> × 183276094190104631834639<24> × 1436003589550079403417985191612889433318011249<46> × 5954120723086877446689864001520990199500692430959<49>
222: \[{5^{222}-1\over4}\] 2 × 32 × 7 × 31 × 149 × 223 × 3109 × 5107 × 9103 × 668221 × 13844587 × 29010221 × 107903101 × 13971969971<11> × 8737481256739<13> × 45920153384867<14> × 221746234901611997486023<24> × 54928520946880307112306785731407655242899973469<47>
223: \[{5^{223}-1\over4}\] 355909 × 521089119787280089254800421111525630620125478529313813707020482611788594850878926775848894341419918790524954291125141402303617973258996735924842895159<150>
224: \[{5^{224}-1\over4}\] 25 × 3 × 13 × 17 × 29 × 113 × 313 × 337 × 449 × 2593 × 11489 × 19531 × 271489 × 1149569 × 10922689 × 29423041 × 234750601 × 2520917617 × 59509429687890001<17> × 465314420407473281<18> × 37007700327977836913<20> × 7957141013471106527440814723329<31>
225: \[{5^{225}-1\over4}\] 11 × 19 × 31 × 71 × 101 × 151 × 181 × 251 × 401 × 829 × 1171 × 1741 × 3301 × 169831 × 1274851 × 1989151 × 9384251 × 49892851 × 183794551 × 297315901 × 1086749551 × 1390332823651<13> × 489346511141264975761501<24> × 798134988394850122586201262390451<33>
226: \[{5^{226}-1\over4}\] 2 × 3 × 227 × 2939 × 6329 × 129499 × 308491 × 1387189 × 12249784663<11> × 304247586761<12> × 2084303944451<13> × 620216264269531<15> × 8237123176890810696379<22> × 416072767607140626504228216362738974973739625245422473584889<60>
227: \[{5^{227}-1\over4}\] 863773591 × 17408515139<11> × 107857890714179<15> × 154907695140797990849<21> × 239976686263858506551<21> × 16831369699997499687405534401<29> × 114223618784447712095364474974480764422513325227090232439<57>
228: \[{5^{228}-1\over4}\] 22 × 32 × 7 × 13 × 31 × 191 × 229 × 601 × 761 × 6271 × 19609 × 22573 × 213029 × 3981071 × 53590717 × 4885168129<10> × 2108505761893<13> × 2864226125209369<16> × 75649382555448580095589<23> × 11735415506748076408140121<26> × 86336058161143199543775877<26>
229: \[{5^{229}-1\over4}\] 2749 × 53129 × 63785116081353654247759<23> × 25703365361608909110896940589<29> × 12101947939303673324813381857141044766729906970667251641650660796379874056373395515095101692007273411<101>
230: \[{5^{230}-1\over4}\] 2 × 3 × 11 × 47 × 71 × 461 × 521 × 691 × 8971 × 73141 × 689081 × 2855911 × 29028071 × 824480311 × 17223586571<11> × 332207361361<12> × 42272797713043<14> × 100062970166640331<18> × 529958401900871889532705668013589387152384352866888324141<57>
231: \[{5^{231}-1\over4}\] 31 × 199 × 379 × 19531 × 519499 × 12207031 × 527093491 × 13920748381<11> × 386478495679<12> × 8090594434231<13> × 162715052426691233701<21> × 267859557529209897722406319386619<33> × 250176727235862117504718715345525839542079<42>
232: \[{5^{232}-1\over4}\] 23 × 3 × 13 × 59 × 233 × 313 × 929 × 33409 × 35671 × 5096867 × 6090817323763<13> × 22125996444329<14> × 397823386118610689<18> × 1547355341777494553<19> × 431947226814793053965448991778881<33> × 1334402673828313149547634216455312875601<40>
233: \[{5^{233}-1\over4}\] 1318781 × 412500871 × 208771951788632309319091684496790985222571<42> × 122893706196784651098718052024745515496783278694509<51> × 129763238102791965820002447228325506194347966293946269029<57>
234: \[{5^{234}-1\over4}\] 2 × 33 × 7 × 19 × 31 × 79 × 829 × 3121 × 5167 × 5227 × 38923 × 40483 × 223963741 × 305175781 × 43236180703<11> × 22735632934561<14> × 608459012088799<15> × 121949664589584488031947458631250949<36> × 937938782117311845318745554345005320717861<42>
235: \[{5^{235}-1\over4}\] 11 × 71 × 941 × 4231 × 20885861 × 68308861 × 96766610646500911<17> × 177635683940025046467781066894531<33> × 119132304802963249038638582170539223247561<42> × 4984167530796197623272835380045340488913712527061<49>
236: \[{5^{236}-1\over4}\] 22 × 3 × 13 × 827 × 5242462229<10> × 3237765225301<13> × 2059647179472887<16> × 21180247636732981<17> × 2047572230657338751575051<25> × 1157409822348098469384602128957288052006070702052516944254770910797210840078500601<82>
237: \[{5^{237}-1\over4}\] 31 × 12799 × 657439 × 205367807127911<15> × 58523123221688392679<20> × 344120456368919234899<21> × 447298617719114285037649<24> × 2345686307673715163413883715539611340581195468538385022919593678861026860089<76>
238: \[{5^{238}-1\over4}\] 2 × 3 × 29 × 239 × 409 × 449 × 1429 × 2381 × 3061 × 4999 × 19531 × 25229 × 4172141 × 41540861 × 466344409 × 7497182681291140146079<22> × 788868477693980100643230089490226571<36> × 60433492605929799024858062086345509864222351309382109<53>
239: \[{5^{239}-1\over4}\] 479 × 40093613041379<14> × 1473534596915206322445556077174781171340308026061819537080103719298166168947549642538525464219037490151421698581086237756602026720817756235926209843391<151>
240: \[{5^{240}-1\over4}\] 24 × 32 × 7 × 11 × 13 × 17 × 31 × 41 × 61 × 71 × 181 × 241 × 313 × 521 × 601 × 1741 × 2281 × 7621 × 9161 × 11489 × 25601 × 390001 × 69566521 × 632133361 × 2172116161 × 152587500001<12> × 909456847814334401<18> × 23320317172851318360001<23> × 249573426944146284704352710315893441<36>
241: \[{5^{241}-1\over4}\] 79531 × 578401 × 882061 × 464913101 × 128338427949683383916242111<27> × 23296571833941039118079506609079<32> × 1054929344030207429836604785995221<34> × 11890580692401906619384191134004411847026907908776759<53>
242: \[{5^{242}-1\over4}\] 2 × 3 × 23 × 67 × 5281 × 12101 × 486179 × 12207031 × 374499841 × 304639362281<12> × 11449313571047243<17> × 4600715686162128721<19> × 12819112747383653095727<23> × 13094322377956920597215509541997540493466263550896158313340716530769<68>
243: \[{5^{243}-1\over4}\] 19 × 31 × 109 × 271 × 829 × 1459 × 4159 × 4861 × 31051 × 14001661 × 11419697846380955982026777206637491<35> × 8373477390050276652433423254294223385759021604794138850420132209270841677869418399601815970496419547849<103>
244: \[{5^{244}-1\over4}\] 22 × 3 × 13 × 367 × 733 × 8419 × 9029 × 61001 × 19811275733<11> × 918585913061<12> × 15571335384347<14> × 26933356951273517<17> × 14008364639128540436401<23> × 140194179307171898833699259<27> × 30319589876521738837586350091112786441985691445677<50>
245: \[{5^{245}-1\over4}\] 11 × 71 × 211 × 491 × 631 × 4201 × 8821 × 10781 × 19531 × 85280581 × 16650328910366149531471<23> × 227376585863531112677002031251<30> × 3129890246814727420720419358593888931<37> × 1098360442691511496324435051973573719721299106911<49>
246: \[{5^{246}-1\over4}\] 2 × 32 × 7 × 31 × 83 × 739 × 43543 × 221401 × 960139 × 1785961 × 2238236249 × 9025583299<10> × 9472026608675509<16> × 5079304643216687969<19> × 30970420211207224741561<23> × 5832474690386022428273180864659<31> × 3179610795566616049227976098726121<34>
247: \[{5^{247}-1\over4}\] 191 × 6271 × 29641 × 3981071 × 305175781 × 893134065430622331883159985777080426121<39> × 73264607998188798376620748253610482190769<41> × 3916581678566130795968630368428499724365376308585023695226827857169<67>
248: \[{5^{248}-1\over4}\] 23 × 3 × 13 × 313 × 1303 × 1861 × 21207101 × 28086211607<11> × 625552508473588471<18> × 8124604717965111529<19> × 102651353523520067851969<24> × 751114601164400963558298106851275193494354988352771579238818981647550964507812890001<84>
249: \[{5^{249}-1\over4}\] 31 × 499 × 12451 × 169321 × 20515111 × 64613577662440706821<20> × 486307761332920261532701<24> × 1431185706701868962383741<25> × 88040095945103834627376781<26> × 104329813967341854028495594566831365599906075380454045137769<60>
250: \[{5^{250}-1\over4}\] 2 × 3 × 11 × 71 × 101 × 251 × 401 × 521 × 1901 × 3001 × 3597751 × 9384251 × 28707251 × 50150933101<11> × 4032808198751<13> × 767186663625251<15> × 51204738027593108331001<23> × 24687045214139234043375683501<29> × 51336267539863487576798868866296350032791001<44>
251: \[{5^{251}-1\over4}\] 8325671 × 31005529 × 26764103852479605977859789033668347244841095527945553608469891055799700188967124185915383179343833020181029567942183851489870543374149074879374861281447076713609<161>
252: \[{5^{252}-1\over4}\] 22 × 33 × 72 × 13 × 19 × 29 × 31 × 37 × 43 × 127 × 379 × 449 × 601 × 829 × 883 × 2521 × 5167 × 7603 × 19531 × 280729 × 406729 × 519499 × 2161279 × 6597973 × 24132781 × 234750601 × 1692416503 × 4661402165281<13> × 23792163643711<14> × 24587411156281<14> × 147053007410401<15> × 308942475257273345172721<24>
253: \[{5^{253}-1\over4}\] 8971 × 12207031 × 215556321311<12> × 332207361361<12> × 4586605887769406257148888900423581<34> × 75458741165755163938354406143932160485170968091<47> × 63639858661524160076707327760542007934944636560107530801798041<62>
254: \[{5^{254}-1\over4}\] 2 × 3 × 509 × 2287 × 2735581 × 3076137716865400512817630590222174947182195052472086065321936995866231846027<76> × 14693679385278593849609206715278070972733319459651094018859396328480215743184089660644531<89>
255: \[{5^{255}-1\over4}\] 11 × 31 × 71 × 181 × 409 × 1021 × 1531 × 1741 × 90271 × 236641 × 317731 × 466344409 × 654652168021<12> × 782302186051<12> × 38385602257801<14> × 263420722813531<15> × 1445377105917001<16> × 34563155350221618511<20> × 8198241112969626815581<22> × 131872274978634754198635541<27>
256: \[{5^{256}-1\over4}\] 28 × 3 × 13 × 17 × 257 × 313 × 641 × 769 × 2593 × 11489 × 29423041 × 75068993 × 241931001601<12> × 3666499598977<13> × 23653200983830003298459393<26> × 96132956782643741951225664001<29> × 24171717725330873572798545219226642215966994254472458802413313<62>
257: \[{5^{257}-1\over4}\] 10081392432072125477404185330039079<35> × 10708055228090364474161459575623021027039631386760468051677099792943077339934160751000520374542818770410230320438121925879590077619550184858194839<146>
258: \[{5^{258}-1\over4}\] 2 × 32 × 7 × 31 × 1549 × 9547 × 18471511 × 327845761 × 558801427 × 1420986601 × 1644512641 × 7866608083<10> × 1628744948329<13> × 172827552198815888791<21> × 43955934961951833386625799<26> × 51349797354047205216257689<26> × 236419892853700126919767791480523<33>
259: \[{5^{259}-1\over4}\] 149 × 19531 × 13971969971<11> × 8737481256739<13> × 1483253451821989<16> × 12331512430205535516641371<26> × 415321840426452221170658421326334142542846261922617410925283443238438974033992932819012017226445839135990537159<111>
260: \[{5^{260}-1\over4}\] 22 × 3 × 11 × 132 × 41 × 53 × 71 × 131 × 521 × 5227 × 9161 × 18461 × 38923 × 87881 × 14402441 × 305175781 × 15188886343541<14> × 83181652304609<14> × 1034150930241911<16> × 15199221608544481<17> × 20986207825565581<17> × 10371047328004711415976187888122003157511900197790591281<56>
261: \[{5^{261}-1\over4}\] 19 × 31 × 59 × 829 × 5569 × 6961 × 35671 × 6717619 × 81131329 × 22125996444329<14> × 420610743056505018221215111<27> × 28870194250662203210437116612769<32> × 11566136229005308986654971792863317115138766959390489944515828805834193517341<77>
262: \[{5^{262}-1\over4}\] 2 × 3 × 263 × 2621 × 23928199 × 34720241 × 16815642611861<14> × 250805666433416532678429525124977090318975999001796354124089<60> × 23278959735865959837783914314445613074672559346722265555860894056527591481597100222820867<89>
263: \[{5^{263}-1\over4}\] 1523516701711<13> × 1107143537725947554658689059451849829090471252205614087123978608799086801542722844666199767976329692508527664624067804441860133113756105745980602226962031213112972265487621<172>
264: \[{5^{264}-1\over4}\] 23 × 32 × 7 × 13 × 23 × 31 × 67 × 89 × 199 × 313 × 601 × 1453 × 5281 × 390001 × 595123 × 12207031 × 190771747 × 331660297 × 386478495679<12> × 1030330938209<13> × 112835047682166217<18> × 6509387183417404924784917<25> × 9080418348371887359375390001<28> × 2213895710934906295050485076049<31>
265: \[{5^{265}-1\over4}\] 11 × 71 × 1061 × 5960555749<10> × 17154094481<11> × 488094322309591<15> × 1335618937071191<16> × 27145365052629449<17> × 43347650492220877561107611<26> × 2663028332522257422423831182711147675076701<43> × 243639010783143748440140172149565434203189171<45>
266: \[{5^{266}-1\over4}\] 2 × 3 × 29 × 191 × 449 × 761 × 2129 × 6271 × 9311 × 19531 × 19609 × 65171 × 213029 × 281429 × 354047 × 3981071 × 3257947519 × 152317058321<12> × 29090007107767075239783794592001366542871<41> × 4905684062582720880172275280025711696216945281088701822552533098887<67>
267: \[{5^{267}-1\over4}\] 31 × 179 × 1069 × 1133149 × 1652731 × 9807089 × 14597959 × 834019001 × 8157179360521<13> × 18484574880511<14> × 369718501929859<15> × 231669654363683130095909<24> × 92358800604937937130124908509003639071<38> × 666305263236528922424959643161677073370809<42>
268: \[{5^{268}-1\over4}\] 22 × 3 × 13 × 269 × 1609 × 20369 × 26399 × 2454335007529<13> × 604088623657497125653141<24> × 11293772630057337854244300009061892827351888021<47> × 8670367881621696201246383264395739338019619427601080980701370016748806481465099715917129<88>
269: \[{5^{269}-1\over4}\] 3229 × 4016171 × 32785719659723694619<20> × 61987798571492538535407169970847649401713984031443364728525222913762930459022525408461747036235913612179097660870596482579273707316245828905106436905278680161<158>
270: \[{5^{270}-1\over4}\] 2 × 34 × 7 × 11 × 19 × 31 × 61 × 71 × 109 × 163 × 181 × 271 × 487 × 521 × 541 × 829 × 1171 × 1741 × 4159 × 5167 × 7621 × 11071 × 31051 × 164701 × 169831 × 16018507 × 297315901 × 31472682400981<14> × 182517282870121<15> × 60081451169922001<17> × 223823944168266601<18> × 1312315694449748688331<22> × 26941244373060650224561<23>
271: \[{5^{271}-1\over4}\] 64993931 × 12987902099<11> × 780547563512701854453476336778024687169735220009813052557506230968719410571683000460160742288210762748139728300673734883074024956108922257384617810962056157368843622445299<171>
272: \[{5^{272}-1\over4}\] 24 × 3 × 13 × 172 × 137 × 313 × 409 × 1973 × 3061 × 11489 × 20129 × 45289 × 623017 × 999329 × 41540861 × 466344409 × 12447002677<11> × 938894988049<12> × 1361753880209<13> × 4959636586609<13> × 17298244498006001776733260622470717119751907722059351560259725074404263356882341457<83>
273: \[{5^{273}-1\over4}\] 31 × 79 × 379 × 19531 × 519499 × 305175781 × 608459012088799<15> × 9680647790568589086355559<25> × 17499733663152976533452519<26> × 376909369155066379919582224252183771<36> × 147523027666865847120048686313640646589477413814689116134384333811<66>
274: \[{5^{274}-1\over4}\] 2 × 3 × 823 × 2741 × 20551 × 22469 × 603349 × 48102071 × 121719631478506669<18> × 7642530702770043710321<22> × 7851027307722624763151<22> × 61562630761411218787053569<26> × 4011366712134698762723279325243498287<37> × 251755028858658462627642052961230751431<39>
275: \[{5^{275}-1\over4}\] 112 × 71 × 101 × 251 × 401 × 103511 × 233201 × 511831 × 9384251 × 12207031 × 65628751 × 190295821 × 1234133939501<13> × 354655233566701<15> × 23785874550224051<17> × 29881163609373451<17> × 43877290026688801<17> × 263235486450437228201<21> × 74244097395602258857646710053170733601<38>
276: \[{5^{276}-1\over4}\] 22 × 32 × 7 × 13 × 31 × 47 × 139 × 277 × 601 × 6211 × 8971 × 66163549 × 70942489 × 253592389 × 22600337281<11> × 332207361361<12> × 598761682261<12> × 8868050880709<13> × 42272797713043<14> × 66988220431117<14> × 403316413944121<15> × 1129448349501082362870332521<28> × 5465713352000770660547109750601<31>
277: \[{5^{277}-1\over4}\] 37095841 × 14075563135476669013895019180975816431<38> × 19716971523010833945259622844059838507088775408691690173413393368566146302056171076631074563531750795430721470242666520512602995151274078653562370611<149>
278: \[{5^{278}-1\over4}\] 2 × 3 × 21521602057721<14> × 172694671812043<15> × 417786018853823<15> × 2459716746919477501<19> × 6789441546024769741462601111<28> × 13476012762896826693076454784079583396699156093189<50> × 24550591546653776667941845268908441565415743319193209001<56>
279: \[{5^{279}-1\over4}\] 19 × 312 × 829 × 1861 × 148429 × 878851 × 247114592858611<15> × 625552508473588471<18> × 172974812463239310024750410929<30> × 2619475147786243221682441564765834085031894176855868169779152514905083781606453302669371739151283560390355875491<112>
280: \[{5^{280}-1\over4}\] 23 × 3 × 11 × 13 × 29 × 41 × 71 × 211 × 241 × 281 × 313 × 449 × 521 × 631 × 4201 × 9161 × 19531 × 15216601 × 85280581 × 234750601 × 632133361 × 4698932281<10> × 59509429687890001<17> × 514845603025661988644048801<27> × 13148832195720299503896018648521<32> × 24554874798220986864643786538129965751201<41>
281: \[{5^{281}-1\over4}\] 631100202961413821<18> × 10195602784853557560562134817849622978910929654525953132499556883513981723116004218984955825032305432898964333146255670715061564908151853501866060734987406159465751290832144211261<179>
282: \[{5^{282}-1\over4}\] 2 × 32 × 7 × 31 × 283 × 1129 × 2069 × 15888756269<11> × 24048335089<11> × 37516308093487<14> × 3602372010909260861<19> × 177635683940025046467781066894531<33> × 83401839008933340130657770875911981<35> × 16286160623917663079467944573580125726889931566772922392814390121<65>
283: \[{5^{283}-1\over4}\] 1699 × 451669 × 113334709 × 416742821994932569<18> × 33926661157694104397239<23> × 1503555624642039390353881<25> × 8717585253517894966154284413195420314854559<43> × 9980439963766419155720604259927268667421338156316977178671036630602515901<73>
284: \[{5^{284}-1\over4}\] 22 × 3 × 13 × 569 × 853 × 4261 × 72497533 × 8367932201<10> × 200771218157<12> × 554474665573<12> × 1095832589179957<16> × 5747338499820296170481<22> × 288231038713838413442281<24> × 1092822132265806461035989014934429610237<40> × 18607929421228039083223253529869111644362732899<47>
285: \[{5^{285}-1\over4}\] 11 × 31 × 71 × 181 × 191 × 571 × 1741 × 2851 × 6271 × 30211 × 3981071 × 4113691 × 260930841421<12> × 1245576402371959291<19> × 11600321878916922053491<23> × 11735415506748076408140121<26> × 92757923249442703145312616943985191<35> × 133132985925247870826107995408906787732115039491<48>
286: \[{5^{286}-1\over4}\] 2 × 3 × 23 × 67 × 5227 × 5281 × 38923 × 2010581 × 12207031 × 305175781 × 2253938672701<13> × 24615836446631<14> × 567618483045329<15> × 53130566763791958299<20> × 3028704600213534236926361<25> × 115878974164753927617074729<27> × 460183952753824357170225842292658707895690816315909<51>
287: \[{5^{287}-1\over4}\] 19531 × 10690751 × 203375089 × 2238236249 × 5079304643216687969<19> × 1038891585945814650631<22> × 200456612648502497143478864083019776355872078643714969425922111151726966764329055421646037788009839817261530990040185377073764266169<132>
288: \[{5^{288}-1\over4}\] 25 × 33 × 7 × 13 × 17 × 19 × 31 × 37 × 73 × 97 × 313 × 601 × 829 × 1297 × 2593 × 5167 × 11489 × 390001 × 543097 × 6597973 × 29423041 × 1503418321 × 152587500001<12> × 240031591394168814433<21> × 2739177855667309845605995807633<31> × 12621774483536188886587657044524576122057624161243438720703125000001<68>
289: \[{5^{289}-1\over4}\] 409 × 17341 × 81053519 × 466344409 × 27605542907603789<17> × 9027110169772242694759<22> × 37622714845008376879428780813055087463805851753114046875066243488323742538151984814426139261643095244959654432633583780200141617092479941969<140>
290: \[{5^{290}-1\over4}\] 2 × 3 × 11 × 59 × 71 × 521 × 35671 × 1461311 × 5096867 × 98047293061<11> × 3532907090761<13> × 6090817323763<13> × 17149742984461<14> × 22125996444329<14> × 2158365113981511371558358567665231<34> × 488654500355218081336311051543759628081<39> × 388917369321230148861862121856409329475801<42>
291: \[{5^{291}-1\over4}\] 31 × 389 × 8731 × 264811 × 15247819 × 65482996292971<14> × 425798685220729<15> × 153159805660301568024613754993807288151489686913246436306439<60> × 34611033834995765790775485250424276896925218757932561338298955171420128420674899049543013420771<95>
292: \[{5^{292}-1\over4}\] 22 × 3 × 13 × 293 × 4853479 × 5729041 × 27133517 × 84128413 × 63554310563<11> × 777612767772190289<18> × 3570677866897550288203<22> × 772557938155429260697128053<27> × 9519524151770349914726200576714027279<37> × 83444903937506307499012871042158205119704061635459618689<56>
293: \[{5^{293}-1\over4}\] 1759 × 520369 × 224108738217451<15> × 88957588316686547560127731<26> × 86085941260484007160111338231150740696700430312683094584213613181283345372986143196903911684962291372442152047648269091385526900596218615270866093785234931<155>
294: \[{5^{294}-1\over4}\] 2 × 32 × 73 × 29 × 31 × 43 × 127 × 379 × 449 × 7603 × 19531 × 519499 × 24556351 × 49105547 × 1866013003 × 5071357999<10> × 9887502829<10> × 2035895040229<13> × 2481357870461<13> × 203906616815994386234329833781<30> × 227376585863531112677002031251<30> × 746966736310231309784898470362787834256167309467<48>
295: \[{5^{295}-1\over4}\] 11 × 71 × 842521 × 1448181445390051<16> × 21180247636732981<17> × 485704102682442915241<21> × 2047572230657338751575051<25> × 6264826343527027047964986594326671<34> × 518296235855705338941070620384184046952751<42> × 602569870130356340041301189137914099612705691<45>
296: \[{5^{296}-1\over4}\] 23 × 3 × 13 × 149 × 313 × 3257 × 9103 × 9769 × 40849 × 3542233 × 29010221 × 13971969971<11> × 8737481256739<13> × 10044059578457<14> × 45920153384867<14> × 510241095096183757930733363918820917976121<42> × 386351092900612873139777599710627862374177787331266972225815987845011959800953<78>
297: \[{5^{297}-1\over4}\] 19 × 31 × 109 × 199 × 271 × 829 × 4159 × 31051 × 143551 × 1049599 × 1731511 × 12207031 × 386478495679<12> × 22542470482159<14> × 153560376376050799<18> × 1730583185128108939<19> × 101367829967676409195407966079<30> × 3543924987113810605145930002882747298117227864243768950135267181263023179<73>
298: \[{5^{298}-1\over4}\] 2 × 3 × 85229 × 4394309 × 12703371381749<14> × 1084802496290323<16> × 864203844381482464122519761<27> × 5236191793577226020199483374350559063<37> × 35032461608120426773093239582247903282006548546912894293926707097244777067146515037165954709053039550781<104>
299: \[{5^{299}-1\over4}\] 599 × 8971 × 71761 × 1076401 × 305175781 × 332207361361<12> × 7752619982267966542535041531665354400879<40> × 4483622187767180916663396803931609479674368941155912707479<58> × 16780474190283346236492912310202415541658656215262750198722442398037888879<74>

Index range: 200 – 299 << prev next >>