tables > repunit > 31

Base 31 Repunits

Table

Viewing: 665 – 665 << prev next >>

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

* 665: \[{31^{665}-1\over30}\] 5 × 11 × 571 × 14251 × 17351 × 319061 × 6112681 × 203633641 × 917087137 × 1579235351 × 8079339031<10> × 775559048587<12> × 793926617318201<15> × 88770666332610762169<20> × 9240957640390889951861<22> × 6615999805162252631529700657218371717794350611836567<52> × 291085900456038886134880893459441846658670815367779265015895596556789125915380655528060127881<93> × 22009599606722820377321592030269006572769075024025398439477709228249757284067962377156179182208149<98> × [2457184338389038124101905379273614714582766706092741724291236909882582705789490928462509339066666307480551440180534606003674957145266308802089002978828111139651027869084677581108605191169133727251414369752916094808718874322455985309100733974446690471512266029883915131671963769943981722254426291704929459817025256195386018547642856023415874332218461211941335692968002214478470945185270746392550533015513176052954348126210890181144829520260193840465790384451226535699213475031290807991460702498174911917238810980730314794815630690848249681464572238459936693212815271181751056081888999191821027281589249434340493336813321<619>]

Index range: 665 – 665 << prev next >>