tables > repunit > base2

Base 2 Repunits

Table

Viewing: 237 – 237 << prev next >>

(available: 0-999)

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

237: \[2^{237}-1\] 7 × 1423 × 2687 × 49297 × 202029703 × 1113491139767<13> × 23728823512345609279<20> × 31357373417090093431<20>

Index range: 237 – 237 << prev next >>