tables > repunit > base2

Base 2 Repunits

Table

Viewing: 123 – 123 << prev next >>

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

123: \[2^{123}-1\] 7 × 13367 × 3887047 × 164511353 × 177722253954175633<18>

Index range: 123 – 123 << prev next >>