tables > repunit > 21

Base 21 Repunits

Table

Viewing: 443 – 443 << prev next >>

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

* 443: \[{21^{443}-1\over20}\] 887 × 65901949639<11> × 33508750567774384811<20> × [141298468283965606699491467588910877466661292500479489304155304226597504606952919429588654660595904144712390747790567269885214132346930611000327885608011889686208217722775571556768459354677743719849630428915913312787677637992023664370927746333090624699616603948225332132580363023737117259759020106253427571237101835707027749901074670699070953606636887539675371421411780013419694460129679010152858045087387407906109211600397158817424917110142278058774019509236140061993385840668752148398663270727810386946304323391974147868599462211391130019144521165861<552>]

Index range: 443 – 443 << prev next >>