tables > repunit > 21

Base 21 Repunits

Table

Viewing: 367 – 367 << prev next >>

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

* 367: \[{21^{367}-1\over20}\] 3671 × 1263949 × 74772102322343<14> × 49889167264852564777<20> × [519028720269841526124280800447515269904368181400629270570999495679829253908317024485294065756427102886550769357933378565087397706194723560986437122433562333480796877230733367800721890163257357251139212061548196637121883738389304554598335803211087642886825498821607259042769354749901957683254034500954687357079835397303248475109570363233620859739355563542029389907327451775847256999004347644723074297648194861333323812386232364480289312502023<441>]

Index range: 367 – 367 << prev next >>