Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 874: | \[{6^{874}-1\over5}\] | 7 × 47 × 139 × 191 × 1787 × 3221 × 113958101 × 990000731 × 7505944891<10> × 48713705333<11> × 638073026189<12> × 989723472495640900314985156529340457<36> × [118358658916374370557732383215649498305662440936088444393079532193401805481281001246359155145228782418708944987739976169397676106181200161392027670736677519650314046830264825452458696957328251164891299904017507570629611483847312169324027057151098688430382016420234089509763<273>] × 163999280063697130040982728924055876311470968211710252064206781009603915542925300685365707866574138796935253149489359990766368734134350369749933666401794892196887421096367532992158528883588183835413801908901585216593677632269399204990871314284576393924606336475676111236976765773669307415435677128440751325191<309> |