Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 630: | \[{27^{630}-1\over26}\] | 22 × 72 × 112 × 19 × 31 × 37 × 43 × 61 × 71 × 109 × 127 × 181 × 211 × 271 × 379 × 421 × 433 × 541 × 547 × 631 × 757 × 883 × 1051 × 1093 × 1621 × 2269 × 2521 × 3511 × 4561 × 4591 × 6301 × 8209 × 19441 × 19927 × 24151 × 84673 × 368089 × 387631 × 451441 × 487891 × 755551 × 927001 × 1571221 × 1616161 × 3369031 × 3454081 × 13766761 × 30354157 × 53825041 × 70755931 × 73321201 × 86548771 × 550554229 × 1483457221 × 2664097031 × 26751945361<11> × 60439117411<11> × 374857981681<12> × 14304604474441<14> × 17297447591971<14> × 28546729429051<14> × 30516557898331<14> × 71056301875021<14> × 622244499968071<15> × 144542918285300809<18> × 879687739198168741<18> × 49888641454623789553<20> × 273909322011876278491<21> × 773618132427345151923061<24> × 57437711317851941680421581<26> × 243828451380420964460938501<27> × 67775349707440873247475442867753<32> × 437926273109426034305860414748221<33> × 335422140063430947448491304902193015341719353456516541680805341<63> × 1075470637506593995446877413099677201905831876797370494627794320145490992221<76> × 41229827168565015831523324270393234064789954042858076836783294124948490825613130931<83> × 843741327089277331721090872660165662167232052209572695487111440354649004343187602338083414935717149720018448968509641<117> |