tables > repunit > base2

Base 2 Repunits

Table

Viewing: 47 – 47 << prev next >>

(available: 0-999)

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

47: \[2^{47}-1\] 2351 × 4513 × 13264529

Index range: 47 – 47 << prev next >>