tables > repunit > 21

Base 21 Repunits

Table

Viewing: 916 – 916 << prev next >>

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

* 916: \[{21^{916}-1\over20}\] 22 × 11 × 13 × 17 × 9161 × 11909 × 24733 × 10053101 × 13547641 × 46688063 × 29762839771813<14> × [1431726641802392539558381154457107233017724277172312621242366692101900259549137409749632185131737303841495692948199896945104669813234343667870985568670602733969164248764187630679601292562843739256853251238621495042238878898054718309230168564070440448923755228692244866617007194457696833947637363372156606926530683648995053064170963636588161245324978887922906209210113894570098116970092446477745942296334234062010872245701952700954154927981471062292510467830847230423945847060170957864424476016967012980224070258607774327918001299213523109028087239677575153322779061550258234432758144261819857717973940293172861387634236699849872954394053334150035309419149213652938462761086572526986226883840892394697468510426365198547517967051310834500418976997699165092217895309494512669317907856989079130081490757247082497909096070541626199186752178389552272773540765924028101390461201994161218379068524429738869117740958078410773263227945204921749593940126025112366397043153962201705555160618936550545330376725816226721085556066333665454968721065006640979326368425085050425668171150386123750147782692665952847098449058777350041819523756356422629189874611187323257706881163<1159>]

Index range: 916 – 916 << prev next >>