tables > repunit > base5

Base 5 Repunits

Table

Viewing: 51 – 51 << prev next >>

(available: 0-999)

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

51: \[{5^{51}-1\over4}\] 31 × 409 × 90271 × 317731 × 466344409 × 654652168021<12>

Index range: 51 – 51 << prev next >>