tables > repunit > base7

Base 7 Repunits

Table

Viewing: 981 – 981 << prev next >>

(available: 0-999)

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

* 981: \[{7^{981}-1\over6}\] 32 × 19 × 37 × 1063 × 17659 × 28962941977<11> × 135330649536067<15> × 14551288401737861<17> × 179557638379209020446176979<27> × 63505707690048880101785428103<29> × 23540782932240399632107200158745339309941271547<47> × 76253367358685486536296760171162603110867675936025342120036393297504949629729994793775115052566109900150033117022906306533916389808090943204658684064872055939<158> × [13215753655824019086562530966558688518263733479114806163581792083376837034546009653688661570579119065665128816949732232154946721979430573335315864876067504289816136966146704009246183514673165710261012545739104229276120131288973533924110539704763056086170891818681039352652739856768701874367586642183766148088238418120980355954801399497049168952364943532765345330491851035552792389067725303504775083646211928272983194131237459970018938790623306855150185561825315417297986329862189082366451966637498269714998657086682241<518>]

Index range: 981 – 981 << prev next >>