tables > repunit > base2

Base 2 Repunits

Table

Viewing: 258 – 258 << prev next >>

(available: 0-999)

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

258: \[2^{258}-1\] 32 × 7 × 431 × 1033 × 9719 × 2099863 × 1591582393 × 2932031007403<13> × 15686603697451<14> × 11053036065049294753459639<26>

Index range: 258 – 258 << prev next >>