tables > repunit > 8

Base 8 Repunits

Table

Viewing: 989 – 989 << prev next >>

(available: 0-999)

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

* 989: \[{8^{989}-1\over7}\] 47 × 431 × 9719 × 31649 × 178481 × 2099863 × 10052678938039<14> × 15273714909073<14> × 11053036065049294753459639<26> × 36706221574691349767448834021945679<35> × 1844138946953172296553312102102187271<37> × 33097312876985132371753217611188998871075010011520679704538928142607875307248977216656102691648292848874200261157395673551234620733351925069727649028180687670770804781728837920872840041623798459554143879<203> × [2304227226606925116704277913653198468305657440584731912247327166624910586433941977972008093269429313305623551146225956987728513180098166924547572869288990941822279395186657168441158003452508353765047722034958421091963607210183947365650244911293880950009301025301624413824316519205458789420583209739866641789667243334742434178374084949442378231039632323784130992030767679277292272424515423235983645458271121717092027040062307689370682623772647991619994917011505919705877341916254109665349308839187582404409522532535843453163690706112056892353047<544>]

Index range: 989 – 989 << prev next >>