tables > repunit > 28

Base 28 Repunits

Table

Viewing: 655 – 655 << prev next >>

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

* 655: \[{28^{655}-1\over27}\] 787 × 9433 × 637421 × 56897145979336067<17> × 24538826471975158928090069<26> × 40491722373837175700065211<26> × 13513551563645043981971054213977108126279091911541498002142712681928242888989514454611697417349390558232193761593547803870954834523196741481<140> × [7925301729120555139505841813228996950213266316246239750309360175430300610031311554271729652729841204854580597041679279172824830013304380020177442532712806982752273583435297653800252445084475853212816230744375090897206084663061447945658878145820766968569132991755868429380488624261375739041530710699054958112909567469975739328464842261604541917431644793028690777901513703357914353958810632883830470512824167813287386492603022222123733115904156444055143074655247519928142326309972674223467666968230335412691404653000104088110998960689689289571075074035869548994627545918492025696282969572847435149476543691026064157263543473653078472106135534866184436049050731948553069212564428343597808979969853213116591110396244824317829496031<727>]

Index range: 655 – 655 << prev next >>