tables > repunit > 21

Base 21 Repunits

Table

Viewing: 543 – 543 << prev next >>

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

* 543: \[{21^{543}-1\over20}\] 463 × 1087 × 2897 × 7603 × 8689 × 8159654762731978081<19> × 3620044056290187204713352805029847990113129380555274487693407200216396640633843128186511066054629906766552683325161752702755420262071348816640893502735264892806681865599144279804220725877318809988943474703929162770227098647703948422573<235> × [162161437979461383497281411686780522716316694286213788776717591263473797977778239414836443416220156063669093148975902832687039594558589266368019317910627051497988629532656777790243751824305345235688002535968486180537700700152923317608133518859196255208427788411833610174535552334384602160204732109032336252814337703240144472888560219426689650520361201030544054944110829724304188948089485360949127768344026109172667671019047102209664912562181422949<447>]

Index range: 543 – 543 << prev next >>