tables > repunit > 21

Base 21 Repunits

Table

Viewing: 419 – 419 << prev next >>

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

419: \[{21^{419}-1\over20}\] 839 × 6096667877631184475352182758325762046899401871504053684863657873641910735400164336393417468986650875457818532160153342108412825391094043984890532901279723877305156222168442654378347218141017349793882298728071482845012516517355667006792206144698597287405709493688573895568027602068346425124127847793330501621495460722425530595592974590397532209872070092652169501433263892903967922984663355929577701778373140715273754329128518705265252073958048148748904977932296842384580484354907801065000576027765414724865474146997322965056101399219017221415194509401<550>

Index range: 419 – 419 << prev next >>