tables > repunit > 21

Base 21 Repunits

Table

Viewing: 571 – 571 << prev next >>

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

* 571: \[{21^{571}-1\over20}\] 70262065036269076277<20> × [69098144859656349411673623625895976356419308121952766892372586804451683658776144459100994583456803967836135646136100383552621653621905681706621373021334541923592029466760864539080638484373743224269909000823152637388851287066400773622396369381404481416542285967914408277311190978076918079530975527910399828879240696368506935513280760364722345179084615631899077530827243954986665183983896387517882962007314096960499963596194219465063288424585113607368460642984395506141474189947757212121332338363645195549812606154438786600744208315785664140058520909563278229066117489941828587708551789258923079248762660813212158033905093230841144433385241703013682741250807503827428462043194621734731888041581285027953298141540339070785107175071457723<734>]

Index range: 571 – 571 << prev next >>