tables > repunit > base7

Base 7 Repunits

Table

Viewing: 257 – 257 << prev next >>

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

257: \[{7^{257}-1\over6}\] 1543 × 1998784090958019204289<22> × 2526704026262106199301917676294257618227834546616502466183053066833047277<73> × 331404843024234696851791205965279947543320889913667916808836380411303995070285616698067012601090188447725785727624149619<120>

Index range: 257 – 257 << prev next >>