tables > repunit > base2

Base 2 Repunits

Table

Viewing: 131 – 131 << prev next >>

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

131: \[2^{131}-1\] 263 × 10350794431055162386718619237468234569<38>

Index range: 131 – 131 << prev next >>