tables > repunit > 21

Base 21 Repunits

Table

Viewing: 858 – 858 << prev next >>

(available: 0-999)

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

* 858: \[{21^{858}-1\over20}\] 2 × 112 × 23 × 67 × 79 × 421 × 463 × 547 × 859 × 1171 × 2003 × 3499 × 6073 × 9439 × 11701 × 28513 × 33199 × 60919 × 189437 × 207923 × 329473 × 629773 × 5023019 × 10362529 × 516094151 × 944156929 × 165238453381<12> × 197647219771<12> × 3895227765859<13> × 10608980574193<14> × 17513875027111<14> × 87989435079877<14> × 7021471715414521<16> × 7691526674487958994017<22> × 3955202198062795629622003<25> × 80459337199345300130638393<26> × 678423357391125137200549141<27> × [33814178077617645569518079332539633573133386035547997664592214986389562789794174004205843674977526031482372463293388983866308006754114480407707736197768982655132228559007305021562344348002492246381118540935956350615351006388162820251377939213908180692222804124482844611476473134417242808916239192383095663909680380469953730409322298047352160612924599413620753453088983763609729028948679866426108014456204799803220789525653082307595283540605758619756388425683120228006593383234830120598406310032606696209228666048162487074265805205679031924628132654144564719417088353832948444551201690762702766363553350867389241806431543577557510809398551697568073555668610416834435416734478710916473722378188916516919970634962331269121447623239759568028921460110759302768057851586546574749574816905409719893020693347454831256389858737184360329161979201<836>]

Index range: 858 – 858 << prev next >>