Base 4 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
200: | \[{4^{200}-1\over3}\] | 53 × 11 × 17 × 31 × 41 × 101 × 251 × 257 × 401 × 601 × 1601 × 1801 × 4051 × 8101 × 25601 × 61681 × 268501 × 340801 × 2787601 × 82471201 × 3173389601 × 4278255361 × 432363203127002885506543172618401<33> |
201: | \[{4^{201}-1\over3}\] | 3 × 7 × 1609 × 2011 × 9649 × 22111 × 6324667 × 7327657 × 193707721 × 761838257287<12> × 6713103182899<13> × 59151549118532676874448563<26> × 87449423397425857942678833145441<32> |
202: | \[{4^{202}-1\over3}\] | 5 × 809 × 9491060093<10> × 5218735279937<13> × 7432339208719<13> × 600503817460697<15> × 341117531003194129<18> × 53425037363873248657<20> × 845100400152152934331135470251<30> |
203: | \[{4^{203}-1\over3}\] | 43 × 59 × 127 × 233 × 1103 × 2089 × 136417 × 3033169 × 121793911 × 596834617 × 3692022713 × 252715814615565962418688965855731<33> × 11348055580883272011090856053175361113<38> |
204: | \[{4^{204}-1\over3}\] | 3 × 5 × 7 × 13 × 172 × 103 × 137 × 241 × 307 × 409 × 953 × 2143 × 2857 × 3061 × 6529 × 8161 × 11119 × 13669 × 26317 × 43691 × 131071 × 354689 × 40932193 × 1326700741 × 1467129352609<13> × 2879347902817<13> × 737539985835313<15> |
205: | \[{4^{205}-1\over3}\] | 11 × 31 × 83 × 13367 × 2940521 × 164511353 × 8831418697<10> × 70171342151<11> × 3655725065508797181674078959681<31> × 2125820563389437533390243893834597846757304863651<49> |
206: | \[{4^{206}-1\over3}\] | 5 × 41201 × 17325013 × 520379897 × 2550183799 × 415141630193<12> × 473000157711296729<18> × 8142767081771726171<19> × 3976656429941438590393<22> × 117070097457656623005977<24> |
207: | \[{4^{207}-1\over3}\] | 32 × 7 × 19 × 47 × 73 × 139 × 79903 × 178481 × 2796203 × 634569679 × 168749965921<12> × 2232578641663<13> × 10052678938039<14> × 42166482463639<14> × 6113142872404227834840443898241613032969<40> |
208: | \[{4^{208}-1\over3}\] | 5 × 17 × 53 × 157 × 257 × 1613 × 2731 × 8191 × 65537 × 858001 × 928513 × 308761441 × 18558466369<11> × 23877647873<11> × 21316654212673<14> × 715668470267111297<18> × 78919881726271091143763623681<29> |
209: | \[{4^{209}-1\over3}\] | 23 × 89 × 419 × 683 × 174763 × 524287 × 94803416684681<14> × 1512348937147247<16> × 3410623284654639440707<22> × 5346950541323960232319657<25> × 1607792018780394024095514317003<31> |
210: | \[{4^{210}-1\over3}\] | 3 × 52 × 72 × 11 × 13 × 29 × 31 × 41 × 43 × 61 × 71 × 113 × 127 × 151 × 211 × 281 × 331 × 337 × 421 × 1321 × 1429 × 5419 × 14449 × 29191 × 86171 × 106681 × 122921 × 152041 × 664441 × 1564921 × 7416361 × 47392381 × 146919792181<12> × 1041815865690181<16> |
211: | \[{4^{211}-1\over3}\] | 4643 × 15193 × 9878177 × 5344743097<10> × 199061567251<12> × 60272956433838849161<20> × 22481127512575175864234185190299<32> × 3593875704495823757388199894268773153439<40> |
212: | \[{4^{212}-1\over3}\] | 5 × 17 × 107 × 6361 × 69431 × 15358129 × 20394401 × 586477649 × 1692645313 × 28059810762433<14> × 1801439824104653<16> × 10920513604018498900801<23> × 20946001591429012199281424246257<32> |
213: | \[{4^{213}-1\over3}\] | 3 × 7 × 5113 × 17467 × 66457 × 102241 × 228479 × 48544121 × 56409643 × 212885833 × 13952598148481<14> × 2849881972114740679<19> × 4205268574191396793<19> × 203525545766301306933226271929<30> |
214: | \[{4^{214}-1\over3}\] | 5 × 643 × 857 × 843589 × 8174912477117<13> × 23528569104401<14> × 37866809061660057264219253397<29> × 84115747449047881488635567801<29> × 162259276829213363391578010288127<33> |
215: | \[{4^{215}-1\over3}\] | 11 × 31 × 431 × 1721 × 9719 × 2099863 × 9084611 × 731516431 × 514851898711<12> × 2932031007403<13> × 297927289744047764444862191<27> × 59904608378705661377430182608711698924130721<44> |
216: | \[{4^{216}-1\over3}\] | 33 × 5 × 7 × 13 × 17 × 19 × 37 × 73 × 97 × 109 × 241 × 257 × 433 × 577 × 673 × 38737 × 87211 × 246241 × 262657 × 279073 × 33975937 × 209924353 × 4261383649 × 487824887233<12> × 138991501037953<15> × 24929060818265360451708193<26> |
217: | \[{4^{217}-1\over3}\] | 43 × 127 × 5209 × 62497 × 16233337 × 715827883 × 2147483647 × 6268703933840364033151<22> × 378428804431424484082633<24> × 140508608590164280225934233098866842745808905947<48> |
218: | \[{4^{218}-1\over3}\] | 5 × 5669 × 104124649 × 666184021 × 745988807 × 74323515777853<14> × 1746518852140345553<19> × 171857646012809566969<21> × 870035986098720987332873<24> × 2077756847362348863128179<25> |
219: | \[{4^{219}-1\over3}\] | 3 × 7 × 439 × 1753 × 3943 × 2298041 × 9361973132609<13> × 9070197542196643<16> × 671165898617413417<18> × 1795918038741070627<19> × 4815314615204347717321<22> × 3278244690156222434135906137<28> |
220: | \[{4^{220}-1\over3}\] | 52 × 112 × 17 × 23 × 31 × 41 × 89 × 353 × 397 × 683 × 881 × 2113 × 2971 × 3191 × 61681 × 109121 × 148721 × 201961 × 48912491 × 2931542417 × 3404676001 × 415878438361<12> × 3630105520141<13> × 11035465708081<14> × 2546717317681681<16> |
221: | \[{4^{221}-1\over3}\] | 443 × 1327 × 2731 × 8191 × 43691 × 131071 × 4714692062809<13> × 4507513575406446515845401458366741487526913<43> × 2365454398418399772605086209214363458552839866247069233<55> |
222: | \[{4^{222}-1\over3}\] | 3 × 5 × 7 × 13 × 149 × 223 × 593 × 1777 × 3109 × 3331 × 17539 × 321679 × 25781083 × 26295457 × 184481113 × 231769777 × 319020217 × 616318177 × 1398316729 × 4345052821<10> × 107775231312019<15> × 1453030298001690873541<22> |
223: | \[{4^{223}-1\over3}\] | 18287 × 196687 × 1466449 × 2916841 × 219256122131<12> × 1469495262398780123809<22> × 596242599987116128415063<24> × 20493495920905043950407650450918171260318303154708405513<56> |
224: | \[{4^{224}-1\over3}\] | 5 × 17 × 29 × 43 × 113 × 127 × 257 × 449 × 641 × 2689 × 5153 × 65537 × 6700417 × 15790321 × 183076097 × 54410972897<11> × 358429848460993<15> × 167773885276849215533569<24> × 37414057161322375957408148834323969<35> |
225: | \[{4^{225}-1\over3}\] | 32 × 7 × 11 × 19 × 31 × 73 × 151 × 251 × 331 × 601 × 631 × 1801 × 4051 × 23311 × 100801 × 115201 × 617401 × 10567201 × 18837001 × 1348206751 × 4714696801<10> × 1133836730401<13> × 13861369826299351<17> × 281941472953710177758647201<27> |
226: | \[{4^{226}-1\over3}\] | 5 × 227 × 3391 × 23279 × 48817 × 58309 × 65993 × 1868569 × 2362153 × 636190001 × 1066818132868207<16> × 491003369344660409<18> × 15079116213901326178369<23> × 10384593717069655112945804582584321<35> |
227: | \[{4^{227}-1\over3}\] | 297371 × 26986333437777017<17> × 3454631579714210387<19> × 69982170658265444713117545258712031103399659<44> × 7992177738205979626491506950867720953545660121688631<52> |
228: | \[{4^{228}-1\over3}\] | 3 × 5 × 7 × 13 × 17 × 229 × 241 × 457 × 571 × 1217 × 32377 × 90289 × 131101 × 148961 × 160969 × 174763 × 524287 × 525313 × 1212847 × 160465489 × 9036489073<10> × 275415303169<12> × 24517014940753<14> × 29034057164920993379000074993<29> |
229: | \[{4^{229}-1\over3}\] | 1504073 × 18754643 × 20492753 × 59833457464970183<17> × 467795120187583723534280000348743236593<39> × 15333417141003794339164342447265426158851946182451963484372297<62> |
230: | \[{4^{230}-1\over3}\] | 52 × 11 × 31 × 41 × 47 × 277 × 461 × 691 × 1013 × 1657 × 5981 × 14951 × 30269 × 178481 × 2796203 × 4036961 × 15096281 × 1021622741 × 1884103651 × 7834788541<10> × 345767385170491<15> × 2646507710984041<16> × 359006912765190408181<21> |
231: | \[{4^{231}-1\over3}\] | 3 × 72 × 23 × 43 × 67 × 89 × 127 × 337 × 463 × 617 × 683 × 5419 × 14323 × 20857 × 78233 × 599479 × 35532364099<11> × 581283643249112959<18> × 70180796165277040349245703851057<32> × 4982397651178256151338302204762057<34> |
232: | \[{4^{232}-1\over3}\] | 5 × 17 × 59 × 233 × 257 × 929 × 1103 × 2089 × 5569 × 8353 × 59393 × 3033169 × 39594977 × 107367629 × 536903681 × 82280195167144119832390568177<29> × 15694604006012505869851221169365594050637743819041<50> |
233: | \[{4^{233}-1\over3}\] | 467 × 1399 × 27961 × 135607 × 622577 × 116868129879077600270344856324766260085066532853492178431<57> × 352369374013660139472574531568890678155040563007620742839120913<63> |
234: | \[{4^{234}-1\over3}\] | 32 × 5 × 7 × 132 × 19 × 37 × 53 × 73 × 79 × 109 × 157 × 313 × 937 × 1249 × 1613 × 2731 × 3121 × 6553 × 7489 × 8191 × 21061 × 21841 × 86113 × 121369 × 348661 × 22366891 × 7830118297<10> × 1112388285061<13> × 370244405487013669<18> × 5302306226370307681801<22> |
235: | \[{4^{235}-1\over3}\] | 11 × 31 × 283 × 2351 × 4513 × 13264529 × 2391314881 × 72296287361<11> × 165768537521<12> × 328006342451<12> × 461797907949997211<18> × 235457374510092115086834691<27> × 73202300395158005845473537146974751<35> |
236: | \[{4^{236}-1\over3}\] | 5 × 17 × 1181 × 1889 × 2833 × 3541 × 11329 × 37171 × 84961 × 157649 × 174877 × 179951 × 5521693 × 765373489 × 1824726041 × 104399276341<12> × 3203431780337<13> × 4667813439458532797392797231517680422795032583489<49> |
237: | \[{4^{237}-1\over3}\] | 3 × 7 × 1423 × 2687 × 49297 × 647011 × 13664473 × 202029703 × 1113491139767<13> × 23728823512345609279<20> × 31357373417090093431<20> × 201487636602438195784363<24> × 13775694692898492184744709216599873<35> |
238: | \[{4^{238}-1\over3}\] | 5 × 29 × 43 × 113 × 127 × 137 × 239 × 953 × 2381 × 9521 × 20231 × 26317 × 42841 × 43691 × 131071 × 823481 × 823679683 × 62983048367<11> × 131105292137<12> × 536296539263941<15> × 143162553165560959297<21> × 18292898984156916156396101<26> |
239: | \[{4^{239}-1\over3}\] | 479 × 1913 × 5737 × 176383 × 340337 × 134000609 × 32605142983704221670173899<26> × 26537037220992112785174856161239437662001<41> × 7110008717824458123105014279253754096863768062879<49> |
240: | \[{4^{240}-1\over3}\] | 3 × 52 × 7 × 11 × 13 × 17 × 31 × 41 × 61 × 97 × 151 × 193 × 241 × 257 × 331 × 673 × 1321 × 23041 × 61681 × 65537 × 414721 × 22253377 × 394783681 × 4278255361 × 4562284561<10> × 46908728641<11> × 44479210368001<14> × 14768784307009061644318236958041601<35> |
241: | \[{4^{241}-1\over3}\] | 2411 × 22000409 × 10411181203<11> × 15059828108442641<17> × 3115949925222900514664736941746248477210667<43> × 160619474372352289412737508720216839225805656328990879953332340439<66> |
242: | \[{4^{242}-1\over3}\] | 5 × 23 × 89 × 397 × 683 × 727 × 2113 × 3389 × 91961 × 117371 × 4036962584010807014809213<25> × 11054184582797800455736061107<29> × 1786393878363164227858270210279<31> × 1339272539833668386958920468400193<34> |
243: | \[{4^{243}-1\over3}\] | 35 × 7 × 19 × 73 × 163 × 487 × 1459 × 2593 × 71119 × 87211 × 135433 × 139483 × 262657 × 97685839 × 272010961 × 16753783618801<14> × 192971705688577<15> × 3712990163251158343<19> × 10429407431911334611<20> × 918125051602568899753<21> |
244: | \[{4^{244}-1\over3}\] | 5 × 17 × 733 × 977 × 1709 × 3456749 × 37831175201<11> × 368140581013<12> × 667055378149<12> × 768614336404564651<18> × 2305843009213693951<19> × 4889940029309876547089<22> × 9200725871078697500072796227876997617<37> |
245: | \[{4^{245}-1\over3}\] | 11 × 31 × 43 × 71 × 127 × 281 × 491 × 1471 × 86171 × 122921 × 4363953127297<13> × 4432676798593<13> × 15162868758218274451<20> × 50647282035796125885000330641<29> × 252359902034571016856214298851708529738525821631<48> |
246: | \[{4^{246}-1\over3}\] | 3 × 5 × 7 × 13 × 83 × 739 × 2953 × 10169 × 13367 × 165313 × 181549 × 3887047 × 12112549 × 43249589 × 164511353 × 802333429 × 8831418697<10> × 6027043735173469<16> × 13194317913029593<17> × 177722253954175633<18> × 125965976976392564317<21> |
247: | \[{4^{247}-1\over3}\] | 2731 × 8191 × 15809 × 174763 × 207481 × 524287 × 10049443 × 355011619 × 6459570124697<13> × 402004106269663<15> × 1282816117617265060453496956212169<34> × 213379941663827592701819558102368170760508803<45> |
248: | \[{4^{248}-1\over3}\] | 5 × 17 × 257 × 5581 × 8681 × 8929 × 49477 × 290657 × 384773 × 715827883 × 2147483647 × 3770202641 × 1141629180401976895873<22> × 197107422273014301919781414466039325387889623676342705850752210599969<69> |
249: | \[{4^{249}-1\over3}\] | 3 × 7 × 167 × 499 × 1163 × 2657 × 155377 × 1621324657 × 13455809771<11> × 9202419446683<13> × 57912614113275649087721<23> × 3388098290567587377052016525627948593<37> × 8241594690167137359552274418432855740327<40> |
250: | \[{4^{250}-1\over3}\] | 54 × 11 × 31 × 41 × 101 × 251 × 601 × 1801 × 4051 × 7001 × 8101 × 28001 × 96001 × 268501 × 3775501 × 229668251 × 269089806001<12> × 4710883168879506001<19> × 47970133603445383501<20> × 94291866932171243501<20> × 5519485418336288303251<22> |
251: | \[{4^{251}-1\over3}\] | 503 × 54217 × 238451 × 178230287214063289511<21> × 61676882198695257501367<23> × 12070396178249893039969681<26> × 5058345723951854688505665428846313806490903121677364358901199128608233<70> |
252: | \[{4^{252}-1\over3}\] | 32 × 5 × 72 × 13 × 17 × 19 × 29 × 37 × 43 × 73 × 109 × 113 × 127 × 241 × 337 × 433 × 1009 × 1429 × 3361 × 5419 × 14449 × 21169 × 38737 × 92737 × 649657 × 2627857 × 15790321 × 269389009 × 40388473189<11> × 77158673929<11> × 88959882481<11> × 118750098349<12> × 1475204679190128571777<22> |
253: | \[{4^{253}-1\over3}\] | 232 × 47 × 89 × 683 × 4049 × 85009 × 178481 × 2796203 × 31797547 × 4103188409 × 81776791273<11> × 199957736328435366769577<24> × 44667711762797798403039426178361<32> × 2822551529460330847604262086149015242689<40> |
254: | \[{4^{254}-1\over3}\] | 5 × 509 × 18797 × 26417 × 72118729 × 140385293 × 2792688414613<13> × 8988357880501<13> × 90133566917913517709497<23> × 56713727820156410577229101238628035243<38> × 170141183460469231731687303715884105727<39> |
255: | \[{4^{255}-1\over3}\] | 3 × 7 × 11 × 31 × 103 × 151 × 307 × 331 × 2143 × 2857 × 6529 × 11119 × 12241 × 43691 × 106591 × 131071 × 949111 × 418562986357561<15> × 9520972806333758431<19> × 26831423036065352611<20> × 51366149455494753931<20> × 5702451577639775545838643151<28> |
256: | \[{4^{256}-1\over3}\] | 5 × 17 × 257 × 641 × 65537 × 274177 × 6700417 × 67280421310721<14> × 1238926361552897<16> × 59649589127497217<17> × 5704689200685129054721<22> × 93461639715357977769163558199606896584051237541638188580280321<62> |
257: | \[{4^{257}-1\over3}\] | 37239639534523<14> × 535006138814359<15> × 518144156602508243009<21> × 1155685395246619182673033<25> × 374550598501810936581776630096313181393<39> × 4000659204579114753312310878847043394855313<43> |
258: | \[{4^{258}-1\over3}\] | 3 × 5 × 7 × 13 × 173 × 431 × 1033 × 9719 × 17029 × 46957 × 101653 × 500177 × 2099863 × 1591582393 × 1759217765581<13> × 2932031007403<13> × 15686603697451<14> × 96758771543686753<17> × 5951631966296685834686149<25> × 11053036065049294753459639<26> |
259: | \[{4^{259}-1\over3}\] | 43 × 127 × 223 × 1777 × 25781083 × 616318177 × 2499285769 × 1456235596904319041738812533139<31> × 107636344217840413139193500838915409<36> × 21234370960880098806027750185552713706866970578963970119<56> |
260: | \[{4^{260}-1\over3}\] | 52 × 11 × 17 × 31 × 41 × 53 × 131 × 157 × 521 × 1613 × 2731 × 8191 × 42641 × 51481 × 61681 × 409891 × 858001 × 5746001 × 7623851 × 34110701 × 308761441 × 2400573761 × 65427463921<11> × 108140989558681<15> × 145295143558111<15> × 173308343918874810521923841<27> |
261: | \[{4^{261}-1\over3}\] | 32 × 7 × 19 × 59 × 73 × 233 × 523 × 1103 × 2089 × 4177 × 3033169 × 6929826139<10> × 9857737155463<13> × 96076791871613611<17> × 3453412901832690553<19> × 33563856450515702761<20> × 328017025014102923449988663752960080886511412965881<51> |
262: | \[{4^{262}-1\over3}\] | 5 × 263 × 1049 × 4744297 × 269665073 × 642811237 × 2745098189 × 810791440841<12> × 12450751815271172041<20> × 308544695409769427309<21> × 182331128681207781784391813611<30> × 10350794431055162386718619237468234569<38> |
263: | \[{4^{263}-1\over3}\] | 1579 × 23671 × 92051 × 13572264529177<14> × 29261114397558193<17> × 120226360536848498024035943<27> × 383725126655170964501315730676446647<36> × 1161625406204540347970098063703363946902736086742697099<55> |
264: | \[{4^{264}-1\over3}\] | 3 × 5 × 7 × 13 × 17 × 23 × 67 × 89 × 97 × 241 × 257 × 353 × 397 × 673 × 683 × 2113 × 7393 × 20857 × 229153 × 312709 × 599479 × 4327489 × 119782433 × 1761345169 × 2931542417 × 43872038849<11> × 98618273953<11> × 16875081675650881<17> × 86945388997210442828259494992321<32> |
265: | \[{4^{265}-1\over3}\] | 11 × 31 × 107 × 6361 × 69431 × 20394401 × 29324808311<11> × 28059810762433<14> × 197748738449921<15> × 593783678966863030035641<24> × 36614110124735294634435619027766763481<38> × 1007715965875748226745472989687556259131<40> |
266: | \[{4^{266}-1\over3}\] | 5 × 29 × 43 × 113 × 127 × 229 × 457 × 1597 × 2129 × 4523 × 174763 × 524287 × 525313 × 126848469231149<15> × 679253585011429<15> × 106788290443848295284382097033<30> × 449329386292232535250647435097<30> × 163537220852725398851434325720959<33> |
267: | \[{4^{267}-1\over3}\] | 3 × 7 × 179 × 3739 × 4273 × 62020897 × 78903841 × 28753302853087<14> × 18584774046020617<17> × 618970019642690137449562111<27> × 24124332437713924084267316537353<32> × 7993364465170792998716337691033251350895453313<46> |
268: | \[{4^{268}-1\over3}\] | 5 × 17 × 269 × 75041 × 7327657 × 15152453 × 42875177 × 193707721 × 2559066073 × 761838257287<12> × 6713103182899<13> × 9739278030221<13> × 333808138537249<15> × 1113767094422199900605896348724787045161997478687751948513969<61> |
269: | \[{4^{269}-1\over3}\] | 13822297 × 424255915796187428893811<24> × 745280352191786358209397071708329198285057832384965565161<57> × 68625988504811774259364670661552948915363901845035416371912463477873783063<74> |
270: | \[{4^{270}-1\over3}\] | 33 × 52 × 7 × 11 × 13 × 19 × 31 × 37 × 41 × 61 × 73 × 109 × 151 × 181 × 271 × 331 × 541 × 631 × 811 × 1321 × 15121 × 23311 × 30241 × 49681 × 54001 × 87211 × 246241 × 262657 × 279073 × 348031 × 18837001 × 29247661 × 49971617830801<14> × 165041853060421<15> × 385838642647891<15> × 166242935471754241<18> |
271: | \[{4^{271}-1\over3}\] | 1627 × 15242475217<11> × 115417966565804897<18> × 4635260015873357770993<22> × 1453023029482044854944519555964740294049<40> × 248927757868131890277330541567820045256364273970773286542188386932989391<72> |
272: | \[{4^{272}-1\over3}\] | 5 × 172 × 137 × 257 × 953 × 5441 × 26317 × 43691 × 65537 × 131071 × 354689 × 383521 × 2368179743873<13> × 2879347902817<13> × 373200722470799764577<21> × 335631827046798245410603730138717057<36> × 63406006407727721042109834220642811713<38> |
273: | \[{4^{273}-1\over3}\] | 3 × 72 × 43 × 79 × 127 × 337 × 547 × 911 × 2731 × 5419 × 8191 × 121369 × 224771 × 1210483 × 22366891 × 108749551 × 112901153 × 23140471537<11> × 25829691707<11> × 105310750819<12> × 4093204977277417<16> × 86977595801949844993<20> × 292653113147157205779127526827<30> |
274: | \[{4^{274}-1\over3}\] | 5 × 1097 × 15619 × 189061 × 168434085820849<15> × 32127963626435681<17> × 105498212027592977<18> × 32032215596496435569<20> × 5439042183600204290159<22> × 206875670104957744917147613<27> × 921525707911840587390617330886362701<36> |
275: | \[{4^{275}-1\over3}\] | 112 × 23 × 31 × 89 × 251 × 601 × 683 × 881 × 1801 × 2971 × 3191 × 4051 × 201961 × 48912491 × 382027665134363932751<21> × 4074891477354886815033308087379995347151<40> × 1657154808755021818820630633083400618861135574408955395309601<61> |
276: | \[{4^{276}-1\over3}\] | 3 × 5 × 7 × 13 × 17 × 47 × 139 × 241 × 277 × 1013 × 1657 × 30269 × 178481 × 2796203 × 168749965921<12> × 5415624023749<13> × 10052678938039<14> × 70334392823809<14> × 5770338946481798744593<22> × 291280009243618888211558641<27> × 17631969887860014158574508770817<32> |
277: | \[{4^{277}-1\over3}\] | 1121297 × 25792643401363<14> × 31133636305610209482201109050392404721<38> × 6955979459776540052280934851589652278783<40> × 3138280009399679017344631051542622769205877134953845128202334345822857<70> |
278: | \[{4^{278}-1\over3}\] | 5 × 557 × 1408349 × 4506937 × 15736774913<11> × 492717674609<12> × 5625767248687<13> × 12763660054721<14> × 123876132205208335762278423601<30> × 51542639524661795300074174250365699<35> × 1251163891299967635860272509229764287909<40> |
279: | \[{4^{279}-1\over3}\] | 32 × 7 × 19 × 73 × 16183 × 26227 × 34039 × 1437967 × 529510939 × 715827883 × 2147483647 × 2903110321 × 119232435043<12> × 85384915399027<14> × 833732508401263<15> × 658812288653553079<18> × 2034439836951867299888617<25> × 6444365376140611199022187<25> |
280: | \[{4^{280}-1\over3}\] | 52 × 11 × 17 × 29 × 31 × 41 × 43 × 71 × 113 × 127 × 257 × 281 × 4481 × 5153 × 61681 × 86171 × 122921 × 557761 × 736961 × 7416361 × 15790321 × 47392381 × 4278255361 × 54410972897<11> × 84179842077657862011867889681<29> × 3421249381705368039830334190046211225116161<43> |
281: | \[{4^{281}-1\over3}\] | 563 × 80929 × 5203536083<10> × 442079688503172860176607217752424068059658864615965341384647107224486419<72> × 48009215293052652841860443273079338843737271906291675944391068955229998769420319<80> |
282: | \[{4^{282}-1\over3}\] | 3 × 5 × 7 × 13 × 283 × 1129 × 2351 × 3761 × 4513 × 5641 × 1681003 × 1768141 × 13264529 × 54865357 × 4375578271<10> × 7484047069<10> × 35273039401<11> × 111349165273<12> × 165768537521<12> × 180846660913<12> × 140737471578113<15> × 646675035253258729<18> × 270097268484167653999069<24> |
283: | \[{4^{283}-1\over3}\] | 1699 × 9623 × 62827 × 2486265371 × 68492481833<11> × 67535788803713<14> × 289032286755051820954283562071395404701830115983581457<54> × 23579543011798993222850893929565870383844167873851502677311057483194673<71> |
284: | \[{4^{284}-1\over3}\] | 5 × 17 × 569 × 2273 × 228479 × 1433633 × 48544121 × 56409643 × 148587949 × 212885833 × 4999465853<10> × 5585522857<10> × 472287102421<12> × 13952598148481<14> × 561089862628529469701880307617682175171538701774485416358584106265670728689<75> |
285: | \[{4^{285}-1\over3}\] | 3 × 7 × 11 × 31 × 151 × 191 × 331 × 571 × 2281 × 32377 × 174763 × 524287 × 1101811 × 1212847 × 160465489 × 420778751 × 30327152671<11> × 3011347479614249131<19> × 1491477035689218775711<22> × 25349242986637720573561<23> × 15653990705896313547269237220041169361<38> |
286: | \[{4^{286}-1\over3}\] | 5 × 23 × 53 × 89 × 157 × 397 × 683 × 1613 × 2003 × 2113 × 2731 × 8191 × 25741 × 724153 × 958673 × 3426853 × 9467173 × 6156182033<10> × 10425285443<11> × 158822951431<12> × 15500487753323<14> × 4170165570896115649<19> × 5782172113400990737<19> × 661521349351105339668937661297<30> |
287: | \[{4^{287}-1\over3}\] | 43 × 83 × 127 × 1723 × 13367 × 164511353 × 8831418697<10> × 17137716527<11> × 84413238703660609<17> × 4336790831080504259<19> × 4169136946773000713270790657459827<34> × 51954390877748655744256192963206220919272895548843817842228913<62> |
288: | \[{4^{288}-1\over3}\] | 32 × 5 × 7 × 13 × 17 × 19 × 37 × 73 × 97 × 109 × 193 × 241 × 257 × 433 × 577 × 641 × 673 × 1153 × 3457 × 6337 × 38737 × 65537 × 816769 × 6700417 × 22253377 × 38941695937<11> × 278452876033<12> × 487824887233<12> × 18446744069414584321<20> × 1562985901350085709953<22> × 1422346738975853644793916289<28> |
289: | \[{4^{289}-1\over3}\] | 43691 × 72251 × 79187 × 131071 × 1077971 × 12761663 × 18360250452977<14> × 197766803208315851<18> × 179058312604392742511009<24> × 338858733065598401355195539629373089<36> × 3320934994356628805321733520790947608989420068445023<52> |
290: | \[{4^{290}-1\over3}\] | 52 × 11 × 31 × 41 × 59 × 233 × 1103 × 2089 × 17401 × 168781 × 3033169 × 7553921 × 107367629 × 536903681 × 244716883381<12> × 3902095192430070721<19> × 999802854724715300883845411<27> × 12004541501954811085302214141<29> × 2679895157783862814690027494144991<34> |
291: | \[{4^{291}-1\over3}\] | 3 × 7 × 971 × 1553 × 11447 × 25609 × 31817 × 272959 × 2065304407 × 5434876633<10> × 5636963037465601<16> × 581546606903256979<18> × 1100876018364883721<19> × 99695503427255026561<20> × 13842607235828485645766393<26> × 1170711644777651877659556633665719<34> |
292: | \[{4^{292}-1\over3}\] | 5 × 17 × 293 × 439 × 1753 × 9929 × 2298041 × 9361973132609<13> × 649301712182209<15> × 1795918038741070627<19> × 19602880710043505617<20> × 9444732965601851473921<22> × 23877558370585153535255125267231814835993843079185883107034076803873<68> |
293: | \[{4^{293}-1\over3}\] | 587 × 26371 × 33403 × 40122362455616221971122353<26> × 13453890779540632945331892129844577<35> × 762551893101410166019390283047520363896913<42> × 396645227028138890415611220710757921643910743103031701971222447<63> |
294: | \[{4^{294}-1\over3}\] | 3 × 5 × 73 × 13 × 29 × 43 × 113 × 127 × 197 × 337 × 1429 × 5419 × 14449 × 540961 × 748819 × 19707683773<11> × 4363953127297<13> × 4432676798593<13> × 4981857697937<13> × 26032885845392093851<20> × 40544859693521152369<20> × 2741672362528725535068727<25> × 17059410504738323992180849<26> |
295: | \[{4^{295}-1\over3}\] | 11 × 31 × 2833 × 4721 × 37171 × 132751 × 179951 × 5794391 × 128818831 × 1824726041 × 3812358161 × 3203431780337<13> × 452824604065751<15> × 4410975230650827973711<22> × 10038903777149910946126741017108754570611942191560591325431728188591011<71> |
296: | \[{4^{296}-1\over3}\] | 5 × 17 × 149 × 223 × 257 × 593 × 1777 × 80513 × 25781083 × 184481113 × 231769777 × 616318177 × 20988936657440586486151264256610222593863921<44> × 6152896135288560374679945371974689688835168151742564408104565373600581564260451457<82> |
297: | \[{4^{297}-1\over3}\] | 33 × 7 × 19 × 23 × 67 × 73 × 89 × 199 × 683 × 5347 × 20857 × 23761 × 87211 × 153649 × 262657 × 599479 × 694387 × 8950393 × 33057806959<11> × 6215074747201<13> × 242099935645987<15> × 14973866897175265228063698945547<32> × 170886618823141738081830950807292771648313599433<48> |
298: | \[{4^{298}-1\over3}\] | 5 × 1193 × 1789 × 650833 × 38369587 × 12961064789<11> × 14641916303149<14> × 86656268566282183151<20> × 8235109336690846723986161<25> × 7984559573504259856359124657<28> × 27243386602395588437243602121<29> × 11011808951971745915313242336927641<35> |
299: | \[{4^{299}-1\over3}\] | 47 × 599 × 2393 × 2731 × 8191 × 178481 × 2796203 × 9341359 × 14718679249<11> × 834490119087067<15> × 13444476836590589479<20> × 51441563151591093599<20> × 260242449712509916159<21> × 22263485343435683412693923533443917032613157943146077977190561<62> |