tables > repunit > 21

Base 21 Repunits

Table

Viewing: 181 – 181 << prev next >>

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

181: \[{21^{181}-1\over20}\] 2897 × 3620044056290187204713352805029847990113129380555274487693407200216396640633843128186511066054629906766552683325161752702755420262071348816640893502735264892806681865599144279804220725877318809988943474703929162770227098647703948422573<235>

Index range: 181 – 181 << prev next >>