tables > repunit > base2

Base 2 Repunits

Table

Viewing: 65 – 65 << prev next >>

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

65: \[2^{65}-1\] 31 × 8191 × 145295143558111<15>

Index range: 65 – 65 << prev next >>