tables > repunit > 21

Base 21 Repunits

Table

Viewing: 922 – 922 << prev next >>

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

* 922: \[{21^{922}-1\over20}\] 2 × 11 × 10842721 × 304836261610747<15> × 119599955433182927<18> × [70113418200405469743306686329048949738977573015109487557473325888241721413645479054601070537137258778677989830386984930468614837686630958297330093113056431829565271713643157500109220773792822518641503338760549133642310486161046678540954988907904540961050312049224246552861881944048381092235422346288379340432363665988584013049040283655497868649678679429797616028360972418463865398127101347327786011730062383301721541130218005412359387819843281625089324554893915947448636039681416520342344260309117883711966143443733509142298861701264422153911663545257668039748232274161244942063916504530270140139203861734279769226413085153665794645700935298708654262951044204802241581138491957625225027932148678546329663666104454082732020390019806340727805667936938218574554047729910690843170161372602641830673055751458823100986204507361491988552672209402172500662685211528567417151273853155506094695658677229177630756168823886753546187392166630519765053408708227575438044581582550301715845993143281354227159521659173482263136779062750313370221013428746152109429854590338286692191391717040260352761440329817190943734997966514235011110084990247882196720466471498808072829289348228508501385443689<1178>]

Index range: 922 – 922 << prev next >>