tables > repunit > 31

Base 31 Repunits

Table

Viewing: 647 – 647 << prev next >>

(available: 0-999)

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

* 647: \[{31^{647}-1\over30}\] [2715780440006835416740484321553273148047046506575539091490032666805900663139557743575604522898184147634974620782378893075128999464444405206300334946203116117324678912214682307013206114589016911911742760953423601322821427179596403480859672657412993104742211377193034395597691784401436772612632406803407470230397470697514520435275910237626991110982761400867742716591451534165352667024605374144248962780142801720519237496725946730501636916728077983203553564687947454133852933704506161218435491833034311801461415990608823874141676111559076994093278442059172071118090063379314936527061823337127788578874331370400427612891293894311319158111147495023748571535399247088580625976547989936051110133537131392423879180717673069085352610868245459741349252588851696223889946643901195917693682575336728775369542134034560456554001180910717105302898202301807742578187387248925690018148360808635275644199664700241174139815225774290417484753584686752359530695931442586462117797788577<964>]

Index range: 647 – 647 << prev next >>