tables > repunit > 20

Base 20 Repunits

Table

Viewing: 624 – 624 << prev next >>

(available: 0-999)

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

* 624: \[{20^{624}-1\over19}\] 32 × 7 × 132 × 17 × 53 × 79 × 127 × 157 × 313 × 401 × 421 × 937 × 1171 × 1249 × 2081 × 2549 × 3121 × 7489 × 12277 × 31177 × 142559 × 160001 × 502321 × 821113 × 1340743 × 1961441 × 9690539 × 571945141 × 675796129 × 735408649 × 1505882353 × 18452947657<11> × 670533425797<12> × 969759919969<12> × 15661954798153<14> × 24016747632593<14> × 6456069172140433<16> × 22969682841393367<17> × 26916259659749909489<20> × 106896982629956973639277<24> × 628605693732325702045277<24> × 1928835910218750775722169<25> × 5211633815053563354545713<25> × 172311318287603732461390609<27> × 15091326320728326096488843953<29> × 60218183713761263776776509281<29> × 1017541374617475765847471485649<31> × 5689937922777603987891003780559177<34> × 9168671413007132148608076832816409010641713<43> × [6796869252480125100592565641545764102832100396230076153933688992460490813346008121589771136253629128346727411059457028760456306779083884767432695450962912774327739669875098622376438678697676834252401801254524194835986932322144761870336169329894624212998828587059259882554385415872121<283>]

Index range: 624 – 624 << prev next >>