tables > repunit > 21

Base 21 Repunits

Table

Viewing: 861 – 861 << prev next >>

(available: 0-999)

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

* 861: \[{21^{861}-1\over20}\] 43 × 83 × 463 × 631 × 1723 × 3319 × 4789 × 6427 × 1250173 × 14122861 × 40389511 × 83218931 × 167299189 × 227633407 × 17222085343<11> × 19626047281<11> × 914531249431<12> × 52899783148909<14> × 3132760290771637<16> × 1474011104949958983856849<25> × 24463978425134922813212431<26> × 27462404676021329290585807<26> × 367541000424902470501250402608394113<36> × 10534031885860928959842755452634273061203152273<47> × [3085835251970660051650360643354321235691873005766009527489879054937358553497575875206732897420994078089007706272315519120874382246813435002787301919160334036172199338217241055813940052479652674519274860542335858372079636704828263030100503725100303567812618400311213<265>] × [2672927547938139185660047375458262190621676840139866728396108686465549496379244496123957263926825129004446733632973229172474308969126130016819113092424669272768021596687590341791300458723847238695490116745494363797471579953962066747904507323244445504541549126550610404084660083<277>] × [2006512690520496163373816392760578829525494273574104122047494269463846698033312061428018161482935143016785654582634462770572273066001705699805147258285060962899106868185092096015715489789542605351733410843517923660238224435085056926802462581792040803631512108766664090036606392578655268599160903938838124691991<310>]

Index range: 861 – 861 << prev next >>