tables > repunit > 31

Base 31 Repunits

Table

Viewing: 8 – 8 << prev next >>

(available: 0-999)

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

8: \[{31^{8}-1\over30}\] 27 × 13 × 37 × 409 × 1129

Index range: 8 – 8 << prev next >>