tables > repunit > 20

Base 20 Repunits

Table

Viewing: 538 – 538 << prev next >>

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

* 538: \[{20^{538}-1\over19}\] 3 × 7 × 3229 × 8609 × 16141 × 69941 × 139343 × 775819159364549<15> × 662124639190037015656285104638037095063752046449709314096933086299889688680830295826903059909250580468263023788423276121471636697445878508842064072856340869932411273720382223183627717111087803116611494015345401009701739446455221147034010026189349767363885858912696511422939595745860470579647877553580761779656186506373201<321> × [10039135993515113911236855336191281305016883882747399582645635088439928431576252906335123096160020609172106298668340039736476236947933586096930656960095824777049788873459095695022504823044095354987179954557110620158492338245810223840148002213627588908004702208704916656942825529799252679679726087021348167310840297824895968250865114147201423<341>]

Index range: 538 – 538 << prev next >>