tables > repunit > 20

Base 20 Repunits

Table

Viewing: 718 – 718 << prev next >>

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

* 718: \[{20^{718}-1\over19}\] 3 × 7 × 719 × 79699 × 14934401 × 15939601 × 120143115788659<15> × 1080115990094979067<19> × 15557633375373866382009451<26> × [242395973817735580311877438911126581189144315169362601025399519669115085299618225082267881646976253109483149383355315764662900804440301693269727828545213913465537097159018455875787898839894217204933927845736043110732817542113890062203363492534350724629080752471894253285996416944205812659166718945027659826745406922510662240010440156786632734267877454574168801068494755571501749465918905666874029757960649<405>] × 5177007011748530036600580981431407004548334746893663140021527724925534328072318743642856106173260830988794544469239815312800382228662578628300095811952842264793306110248535243130830204118352641606918243544908984139544266018031304387374139776298608453219871699238352930132084777728631516693696157334537927863896666427765940758511982063455648487967667335139859546679789646200582202313809823813283288306594139044574861915367431192279192907905201557543<448>

Index range: 718 – 718 << prev next >>