tables > repunit > 31

Base 31 Repunits

Table

Viewing: 15 – 15 << prev next >>

(available: 0-999)

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

15: \[{31^{15}-1\over30}\] 3 × 5 × 11 × 331 × 2521 × 17351 × 327412201

Index range: 15 – 15 << prev next >>