Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
100: | \[{5^{100}-1\over4}\] | 22 × 3 × 11 × 13 × 41 × 71 × 101 × 251 × 401 × 521 × 1901 × 9161 × 239201 × 9384251 × 424256201 × 50150933101<11> × 89620825374601<14> |
101: | \[{5^{101}-1\over4}\] | 5937018283241<13> × 3434487311396589821473854121<28> × 483593153887747265029536907421<30> |
102: | \[{5^{102}-1\over4}\] | 2 × 32 × 7 × 31 × 103 × 409 × 3061 × 8467 × 90271 × 317731 × 528667 × 41540861 × 466344409 × 60119016343<11> × 654652168021<12> |
103: | \[{5^{103}-1\over4}\] | 3709 × 28429 × 59117897713198738371603984809<29> × 39546955636451768643571562540114219<35> |
104: | \[{5^{104}-1\over4}\] | 23 × 3 × 132 × 53 × 313 × 5227 × 38923 × 51169 × 305175781 × 537181587281<12> × 83181652304609<14> × 129044008326199409<18> |
105: | \[{5^{105}-1\over4}\] | 11 × 31 × 71 × 181 × 211 × 379 × 631 × 1741 × 4201 × 19531 × 519499 × 1736701 × 85280581 × 119461537021<12> × 21226783250214361<17> |
106: | \[{5^{106}-1\over4}\] | 2 × 3 × 107 × 5960555749<10> × 17154094481<11> × 28838378869<11> × 27145365052629449<17> × 599659003321309822423087<24> |
107: | \[{5^{107}-1\over4}\] | 6421 × 5486016363791<13> × 35411885288978941<17> × 172163150940018661<18> × 717433171088016374418821<24> |
108: | \[{5^{108}-1\over4}\] | 22 × 34 × 7 × 13 × 19 × 31 × 37 × 109 × 163 × 271 × 487 × 601 × 829 × 4159 × 5167 × 31051 × 6597973 × 16018507 × 14551915228363037109375001<26> |
109: | \[{5^{109}-1\over4}\] | 1091 × 1007161 × 1528399 × 2293559892404294400692399012979688850301546383400890423075969<61> |
110: | \[{5^{110}-1\over4}\] | 2 × 3 × 112 × 23 × 67 × 71 × 521 × 5281 × 103511 × 511831 × 12207031 × 65628751 × 190295821 × 10910444855403996246103496881<29> |
111: | \[{5^{111}-1\over4}\] | 31 × 149 × 3109 × 13971969971<11> × 8737481256739<13> × 54928520946880307112306785731407655242899973469<47> |
112: | \[{5^{112}-1\over4}\] | 24 × 3 × 13 × 17 × 29 × 113 × 313 × 337 × 449 × 11489 × 19531 × 234750601 × 2520917617 × 59509429687890001<17> × 37007700327977836913<20> |
113: | \[{5^{113}-1\over4}\] | 2939 × 6329 × 129499 × 308491 × 304247586761<12> × 2084303944451<13> × 620216264269531<15> × 8237123176890810696379<22> |
114: | \[{5^{114}-1\over4}\] | 2 × 32 × 7 × 31 × 191 × 229 × 761 × 6271 × 19609 × 213029 × 3981071 × 75649382555448580095589<23> × 11735415506748076408140121<26> |
115: | \[{5^{115}-1\over4}\] | 11 × 71 × 461 × 691 × 8971 × 689081 × 2855911 × 29028071 × 824480311 × 17223586571<11> × 332207361361<12> × 100062970166640331<18> |
116: | \[{5^{116}-1\over4}\] | 22 × 3 × 13 × 59 × 35671 × 5096867 × 6090817323763<13> × 22125996444329<14> × 1334402673828313149547634216455312875601<40> |
117: | \[{5^{117}-1\over4}\] | 19 × 31 × 79 × 829 × 223963741 × 305175781 × 608459012088799<15> × 937938782117311845318745554345005320717861<42> |
118: | \[{5^{118}-1\over4}\] | 2 × 3 × 827 × 5242462229<10> × 3237765225301<13> × 2059647179472887<16> × 21180247636732981<17> × 2047572230657338751575051<25> |
119: | \[{5^{119}-1\over4}\] | 239 × 409 × 1429 × 4999 × 19531 × 466344409 × 7497182681291140146079<22> × 788868477693980100643230089490226571<36> |
120: | \[{5^{120}-1\over4}\] | 23 × 32 × 7 × 11 × 13 × 31 × 41 × 61 × 71 × 181 × 241 × 313 × 521 × 601 × 1741 × 2281 × 7621 × 9161 × 390001 × 69566521 × 632133361 × 23320317172851318360001<23> |
121: | \[{5^{121}-1\over4}\] | 12101 × 486179 × 12207031 × 13094322377956920597215509541997540493466263550896158313340716530769<68> |
122: | \[{5^{122}-1\over4}\] | 2 × 3 × 367 × 8419 × 9029 × 918585913061<12> × 15571335384347<14> × 14008364639128540436401<23> × 140194179307171898833699259<27> |
123: | \[{5^{123}-1\over4}\] | 31 × 739 × 960139 × 1785961 × 2238236249 × 9025583299<10> × 5079304643216687969<19> × 5832474690386022428273180864659<31> |
124: | \[{5^{124}-1\over4}\] | 22 × 3 × 13 × 1303 × 1861 × 21207101 × 28086211607<11> × 625552508473588471<18> × 8124604717965111529<19> × 102651353523520067851969<24> |
125: | \[{5^{125}-1\over4}\] | 11 × 71 × 101 × 251 × 401 × 3597751 × 9384251 × 28707251 × 4032808198751<13> × 767186663625251<15> × 24687045214139234043375683501<29> |
126: | \[{5^{126}-1\over4}\] | 2 × 33 × 72 × 19 × 29 × 31 × 43 × 127 × 379 × 449 × 829 × 883 × 5167 × 7603 × 19531 × 280729 × 406729 × 519499 × 2161279 × 24132781 × 1692416503 × 23792163643711<14> |
127: | \[{5^{127}-1\over4}\] | 14693679385278593849609206715278070972733319459651094018859396328480215743184089660644531<89> |
128: | \[{5^{128}-1\over4}\] | 27 × 3 × 13 × 17 × 313 × 641 × 769 × 2593 × 11489 × 29423041 × 75068993 × 241931001601<12> × 3666499598977<13> × 96132956782643741951225664001<29> |
129: | \[{5^{129}-1\over4}\] | 31 × 18471511 × 1644512641 × 172827552198815888791<21> × 43955934961951833386625799<26> × 51349797354047205216257689<26> |
130: | \[{5^{130}-1\over4}\] | 2 × 3 × 11 × 71 × 131 × 521 × 5227 × 18461 × 38923 × 305175781 × 15188886343541<14> × 1034150930241911<16> × 15199221608544481<17> × 20986207825565581<17> |
131: | \[{5^{131}-1\over4}\] | 2621 × 23928199 × 34720241 × 16815642611861<14> × 250805666433416532678429525124977090318975999001796354124089<60> |
132: | \[{5^{132}-1\over4}\] | 22 × 32 × 7 × 13 × 23 × 31 × 67 × 89 × 199 × 601 × 1453 × 5281 × 595123 × 12207031 × 190771747 × 386478495679<12> × 1030330938209<13> × 6509387183417404924784917<25> |
133: | \[{5^{133}-1\over4}\] | 191 × 6271 × 9311 × 19531 × 65171 × 281429 × 3981071 × 3257947519 × 152317058321<12> × 29090007107767075239783794592001366542871<41> |
134: | \[{5^{134}-1\over4}\] | 2 × 3 × 269 × 1609 × 26399 × 2454335007529<13> × 604088623657497125653141<24> × 11293772630057337854244300009061892827351888021<47> |
135: | \[{5^{135}-1\over4}\] | 11 × 19 × 31 × 71 × 109 × 181 × 271 × 541 × 829 × 1171 × 1741 × 4159 × 11071 × 31051 × 169831 × 297315901 × 1312315694449748688331<22> × 26941244373060650224561<23> |
136: | \[{5^{136}-1\over4}\] | 23 × 3 × 13 × 137 × 313 × 409 × 1973 × 3061 × 20129 × 45289 × 623017 × 41540861 × 466344409 × 12447002677<11> × 938894988049<12> × 1361753880209<13> × 4959636586609<13> |
137: | \[{5^{137}-1\over4}\] | 20551 × 603349 × 48102071 × 121719631478506669<18> × 7851027307722624763151<22> × 251755028858658462627642052961230751431<39> |
138: | \[{5^{138}-1\over4}\] | 2 × 32 × 7 × 31 × 47 × 139 × 6211 × 8971 × 66163549 × 253592389 × 332207361361<12> × 598761682261<12> × 8868050880709<13> × 42272797713043<14> × 403316413944121<15> |
139: | \[{5^{139}-1\over4}\] | 21521602057721<14> × 6789441546024769741462601111<28> × 24550591546653776667941845268908441565415743319193209001<56> |
140: | \[{5^{140}-1\over4}\] | 22 × 3 × 11 × 13 × 29 × 41 × 71 × 211 × 281 × 449 × 521 × 631 × 4201 × 9161 × 19531 × 15216601 × 85280581 × 234750601 × 4698932281<10> × 13148832195720299503896018648521<32> |
141: | \[{5^{141}-1\over4}\] | 31 × 177635683940025046467781066894531<33> × 16286160623917663079467944573580125726889931566772922392814390121<65> |
142: | \[{5^{142}-1\over4}\] | 2 × 3 × 569 × 4261 × 5747338499820296170481<22> × 288231038713838413442281<24> × 18607929421228039083223253529869111644362732899<47> |
143: | \[{5^{143}-1\over4}\] | 12207031 × 305175781 × 24615836446631<14> × 53130566763791958299<20> × 460183952753824357170225842292658707895690816315909<51> |
144: | \[{5^{144}-1\over4}\] | 24 × 33 × 7 × 13 × 17 × 19 × 31 × 37 × 73 × 313 × 601 × 829 × 1297 × 5167 × 11489 × 390001 × 543097 × 6597973 × 1503418321 × 152587500001<12> × 2739177855667309845605995807633<31> |
145: | \[{5^{145}-1\over4}\] | 11 × 59 × 71 × 35671 × 1461311 × 22125996444329<14> × 2158365113981511371558358567665231<34> × 488654500355218081336311051543759628081<39> |
146: | \[{5^{146}-1\over4}\] | 2 × 3 × 4853479 × 5729041 × 63554310563<11> × 777612767772190289<18> × 3570677866897550288203<22> × 9519524151770349914726200576714027279<37> |
147: | \[{5^{147}-1\over4}\] | 31 × 379 × 19531 × 519499 × 24556351 × 5071357999<10> × 2035895040229<13> × 203906616815994386234329833781<30> × 227376585863531112677002031251<30> |
148: | \[{5^{148}-1\over4}\] | 22 × 3 × 13 × 149 × 9103 × 9769 × 40849 × 29010221 × 13971969971<11> × 8737481256739<13> × 45920153384867<14> × 510241095096183757930733363918820917976121<42> |
149: | \[{5^{149}-1\over4}\] | 35032461608120426773093239582247903282006548546912894293926707097244777067146515037165954709053039550781<104> |
150: | \[{5^{150}-1\over4}\] | 2 × 32 × 7 × 11 × 31 × 61 × 71 × 101 × 151 × 181 × 251 × 401 × 521 × 1741 × 1901 × 3301 × 7621 × 118801 × 1989151 × 9384251 × 20775901 × 24665701 × 49892851 × 149439601 × 183794551 × 50150933101<11> |
151: | \[{5^{151}-1\over4}\] | 1175989 × 2237519 × 389439261961<12> × 12799319666401<14> × 2843809592323334251225153490677489<34> × 23480835068319558820315540345862729<35> |
152: | \[{5^{152}-1\over4}\] | 23 × 3 × 13 × 191 × 313 × 457 × 761 × 6271 × 19609 × 213029 × 3981071 × 4885168129<10> × 2864226125209369<16> × 21363981507860375753<20> × 21654472202540732126905077281<29> |
153: | \[{5^{153}-1\over4}\] | 19 × 31 × 409 × 829 × 4591 × 90271 × 317731 × 26481241 × 466344409 × 654652168021<12> × 360143672909416579<18> × 285963691592722767421088565601855215949<39> |
154: | \[{5^{154}-1\over4}\] | 2 × 3 × 23 × 29 × 67 × 449 × 5281 × 19531 × 12207031 × 527093491 × 20828886541<11> × 8090594434231<13> × 162715052426691233701<21> × 49970061516036179615325895945741<32> |
155: | \[{5^{155}-1\over4}\] | 11 × 71 × 311 × 1861 × 11161 × 257611 × 5624951 × 31473312961<11> × 625552508473588471<18> × 21783999170235219053011<23> × 174583335852767865379025002452121<33> |
156: | \[{5^{156}-1\over4}\] | 22 × 32 × 7 × 132 × 31 × 53 × 79 × 157 × 601 × 3121 × 5227 × 38923 × 8684521 × 305175781 × 4056854881 × 22735632934561<14> × 83181652304609<14> × 608459012088799<15> × 667929705480493<15> |
157: | \[{5^{157}-1\over4}\] | 32029 × 5129819 × 2107089779 × 8616314452100494153901371725720169<34> × 4587548699755676969742331799602074877905422766102260881<55> |
158: | \[{5^{158}-1\over4}\] | 2 × 3 × 18251687 × 7897663181<10> × 511465533067<12> × 205367807127911<15> × 58523123221688392679<20> × 344120456368919234899<21> × 37399095525167136010188229<26> |
159: | \[{5^{159}-1\over4}\] | 31 × 5960555749<10> × 17154094481<11> × 1775305720077559<16> × 27145365052629449<17> × 2239678151546732477719339309862512328008393109037131818519<58> |
160: | \[{5^{160}-1\over4}\] | 25 × 3 × 11 × 13 × 17 × 41 × 71 × 241 × 313 × 521 × 2593 × 9161 × 11489 × 25601 × 29423041 × 131349761 × 632133361 × 167597261761<12> × 909456847814334401<18> × 24625444126052524088217281<26> |
161: | \[{5^{161}-1\over4}\] | 8971 × 19531 × 332207361361<12> × 146938674667821698939790140544890177855634270543389059647071922199454271085510730718993828121<93> |
162: | \[{5^{162}-1\over4}\] | 2 × 35 × 7 × 19 × 31 × 109 × 163 × 271 × 487 × 829 × 1783 × 4159 × 4861 × 5023 × 5167 × 31051 × 16018507 × 2066067271380136212224701233463<31> × 11419697846380955982026777206637491<35> |
163: | \[{5^{163}-1\over4}\] | 4599209 × 40100609 × 675775181 × 6582151087844246659<19> × 102556399583828574447011133455059<33> × 2541462766396986870745222882425433052891<40> |
164: | \[{5^{164}-1\over4}\] | 22 × 3 × 13 × 83 × 43543 × 193357 × 221401 × 6355001 × 2238236249 × 1148205782281<13> × 9472026608675509<16> × 5079304643216687969<19> × 56373078952722628530598981268453<32> |
165: | \[{5^{165}-1\over4}\] | 112 × 31 × 71 × 181 × 199 × 331 × 1741 × 2311 × 103511 × 511831 × 12207031 × 65628751 × 190295821 × 386478495679<12> × 9867165115635267180926131<25> × 13585095374919980427914311<26> |
166: | \[{5^{166}-1\over4}\] | 2 × 3 × 167 × 20515111 × 1431185706701868962383741<25> × 4029666108840585686296627<25> × 88040095945103834627376781<26> × 2560787702841639767474730913969<31> |
167: | \[{5^{167}-1\over4}\] | 18371 × 53441 × 136120444765766549215152778976644223266629687067883561040373326929809178107924810841979832452900690680385721<108> |
168: | \[{5^{168}-1\over4}\] | 23 × 32 × 72 × 13 × 29 × 31 × 43 × 127 × 313 × 379 × 449 × 601 × 2521 × 6553 × 7603 × 19531 × 90217 × 390001 × 519499 × 234750601 × 24587411156281<14> × 59509429687890001<17> × 6019022585035590658668001<25> |
169: | \[{5^{169}-1\over4}\] | 13859 × 305175781 × 784646826705980283039372085276899721<36> × 1006733590176529722850423460072748896758960727573801229970212800434559<70> |
170: | \[{5^{170}-1\over4}\] | 2 × 3 × 11 × 71 × 409 × 521 × 1531 × 3061 × 41540861 × 75752681 × 247515241 × 466344409 × 504156421 × 34563155350221618511<20> × 68795069664507129341<20> × 8198241112969626815581<22> |
171: | \[{5^{171}-1\over4}\] | 192 × 31 × 191 × 829 × 6271 × 3981071 × 11735415506748076408140121<26> × 160886188043803054530871719304783265100827282810075925369403839312088918579<75> |
172: | \[{5^{172}-1\over4}\] | 22 × 3 × 13 × 173 × 1549 × 9547 × 1644512641 × 7866608083<10> × 1628744948329<13> × 2171388367013<13> × 172827552198815888791<21> × 132331554743163541916284364878460504933118649<45> |
173: | \[{5^{173}-1\over4}\] | 1039 × 3461 × 1708272343265311<16> × 339919831020187630960347957199421099342434386629129924807724899548171905079254114627192212342747249<99> |
174: | \[{5^{174}-1\over4}\] | 2 × 32 × 7 × 31 × 59 × 349 × 5569 × 6961 × 35671 × 5096867 × 6090817323763<13> × 22125996444329<14> × 210390487070809<15> × 22500358133965991972941<23> × 28870194250662203210437116612769<32> |
175: | \[{5^{175}-1\over4}\] | 11 × 71 × 101 × 211 × 251 × 401 × 631 × 4201 × 12601 × 19531 × 28001 × 50051 × 200201 × 8894201 × 9384251 × 22661801 × 85280581 × 1657309151 × 38105263380318401<17> × 16711449148651875290388101<26> |
176: | \[{5^{176}-1\over4}\] | 24 × 3 × 13 × 17 × 23 × 67 × 89 × 313 × 5281 × 11489 × 13729 × 929281 × 12207031 × 1030330938209<13> × 71225159567951317923809<23> × 91029014606406186465761<23> × 9080418348371887359375390001<28> |
177: | \[{5^{177}-1\over4}\] | 31 × 198241 × 21180247636732981<17> × 2047572230657338751575051<25> × 340863370420651571324835367261<30> × 14365640833437852408745701299256005364862514221<47> |
178: | \[{5^{178}-1\over4}\] | 2 × 3 × 179 × 9807089 × 14597959 × 834019001 × 8157179360521<13> × 39387996609449861<17> × 56522267529181963<17> × 231669654363683130095909<24> × 12094715786677995586454978647<29> |
179: | \[{5^{179}-1\over4}\] | 359 × 3581 × 75539 × 17315029 × 100894073362387242965129<24> × 192314444462213728810818160511138304152610629589418566747969452950500442408719960811<84> |
180: | \[{5^{180}-1\over4}\] | 22 × 33 × 7 × 11 × 13 × 19 × 31 × 37 × 41 × 61 × 71 × 181 × 521 × 601 × 829 × 1171 × 1741 × 2281 × 5167 × 7621 × 9161 × 169831 × 6597973 × 20478961 × 69566521 × 297315901 × 6794091374761<13> × 25535754811081<14> × 60081451169922001<17> |
181: | \[{5^{181}-1\over4}\] | 815663058499815565838786763657068444462645532258620818469829556933715405574685778402862015856733535201783524826169013977050781<126> |
182: | \[{5^{182}-1\over4}\] | 2 × 3 × 29 × 449 × 5227 × 19531 × 38923 × 305175781 × 15887476811320661<17> × 9680647790568589086355559<25> × 17499733663152976533452519<26> × 15994146485373751289418997754783021<35> |
183: | \[{5^{183}-1\over4}\] | 31 × 8419 × 38431 × 918585913061<12> × 140194179307171898833699259<27> × 15786910611608572151933615919570920019287733311030065854227025502988497719030991<80> |
184: | \[{5^{184}-1\over4}\] | 23 × 3 × 13 × 47 × 313 × 8971 × 332207361361<12> × 42272797713043<14> × 150220315444217<15> × 5465713352000770660547109750601<31> × 214752088491462210591995581828628861192144614553<48> |
185: | \[{5^{185}-1\over4}\] | 11 × 71 × 149 × 2591 × 30810641 × 13971969971<11> × 8737481256739<13> × 21829321837586441<17> × 715560993113581787837326861<27> × 28777599166877704189454473512597567684018827891<47> |
186: | \[{5^{186}-1\over4}\] | 2 × 32 × 7 × 312 × 1303 × 1861 × 148429 × 878851 × 21207101 × 258065887 × 28086211607<11> × 75005167927<11> × 625552508473588471<18> × 53345671490722200466369<23> × 172974812463239310024750410929<30> |
187: | \[{5^{187}-1\over4}\] | 409 × 4200769 × 12207031 × 466344409 × 1202338040280510524134632541097924516136661<43> × 1083765449307240209607018228295109706706942047703089360879158269<64> |
188: | \[{5^{188}-1\over4}\] | 22 × 3 × 13 × 2069 × 5077 × 12409 × 15888756269<11> × 329573417220613<15> × 3602372010909260861<19> × 177635683940025046467781066894531<33> × 935213864500231208652603316429973471246089<42> |
189: | \[{5^{189}-1\over4}\] | 19 × 31 × 109 × 271 × 379 × 829 × 4159 × 19531 × 31051 × 280729 × 519499 × 2161279 × 23792163643711<14> × 305921358183421<15> × 10072805480453583986931919773741297628474934622266057811409981<62> |
190: | \[{5^{190}-1\over4}\] | 2 × 3 × 11 × 71 × 191 × 521 × 761 × 2851 × 4561 × 6271 × 19609 × 213029 × 3981071 × 4113691 × 1245576402371959291<19> × 11600321878916922053491<23> × 179763436784239734042181<24> × 309828362361188845069741<24> |
191: | \[{5^{191}-1\over4}\] | 112691 × 60426671 × 1169749680244912326138211518173648104342708417321462088878770777077018070874770315901989031997671838650855091818008950671<121> |
192: | \[{5^{192}-1\over4}\] | 26 × 32 × 7 × 13 × 17 × 31 × 97 × 193 × 313 × 601 × 641 × 2593 × 11489 × 390001 × 29423041 × 75068993 × 152587500001<12> × 241931001601<12> × 5207826497153857<16> × 240031591394168814433<21> × 539344757336151926206665601<27> |
193: | \[{5^{193}-1\over4}\] | 749154725101<12> × 406875383561091922623241829<27> × 653307895929756357032069541177270095642284909406860982228674482418078001190973372748580182250689<96> |
194: | \[{5^{194}-1\over4}\] | 2 × 3 × 389 × 29683 × 261707 × 264811 × 547663 × 90130760102421063383<20> × 27430239803369083066006288929529<32> × 153159805660301568024613754993807288151489686913246436306439<60> |
195: | \[{5^{195}-1\over4}\] | 11 × 31 × 71 × 79 × 131 × 181 × 1741 × 14821 × 305175781 × 933692761 × 608459012088799<15> × 1034150930241911<16> × 20986207825565581<17> × 13139700116898999203751361<26> × 86047082949427536089202802741<29> |
196: | \[{5^{196}-1\over4}\] | 22 × 3 × 13 × 29 × 197 × 449 × 19531 × 49105547 × 234750601 × 1866013003 × 2481357870461<13> × 164204573839769<15> × 74535675530760254357<20> × 21441970593484574539001<23> × 227376585863531112677002031251<30> |
197: | \[{5^{197}-1\over4}\] | 470323176131<12> × 362204827770839<15> × 730600976247394424186287179916007406731365107091939767543519557253021863903691190053568311733456440015345138409<111> |
198: | \[{5^{198}-1\over4}\] | 2 × 33 × 7 × 19 × 23 × 31 × 67 × 199 × 829 × 5167 × 5281 × 143551 × 595123 × 1731511 × 12207031 × 190771747 × 386478495679<12> × 22542470482159<14> × 153560376376050799<18> × 874300184250616439267985523227691404297001<42> |
199: | \[{5^{199}-1\over4}\] | 53731 × 57908984365274624584914333008692600552662821915850878758083011806868463587457738002121166767096402607032872918381590535488973250751801<134> |