tables > repunit > base2

Base 2 Repunits

Table

Viewing: 28 – 28 << prev next >>

(available: 0-999)

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

28: \[2^{28}-1\] 3 × 5 × 29 × 43 × 113 × 127

Index range: 28 – 28 << prev next >>