tables > repunit > 20

Base 20 Repunits

Table

Viewing: 479 – 479 << prev next >>

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

* 479: \[{20^{479}-1\over19}\] 15329 × 1077751 × 31177392165811<14> × [15949323891725458176873441258324348794966831839599081565039039284913915942761568749559707215911895173601541783617300648101537110245126760877955508704855832784296435058539514370769056521232338674407686520584194244233836194947555233930804550547985527103466296535556743183702995243044050154780668606499165471098737820071380032169664853302972518008925526064107015769481685537580241002735665719270461012648369998250480101252563448676647979988484659370577652593536036131678286348374259785789592639192208822917284606526589098408009139046585015012755720152928559257987446389970154631028890582931657318232209<599>]

Index range: 479 – 479 << prev next >>