tables > repunit > base7

Base 7 Repunits

Table

Viewing: 80 – 80 << prev next >>

(available: 0-999)

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

80: \[{7^{80}-1\over6}\] 26 × 53 × 11 × 17 × 41 × 191 × 281 × 881 × 1201 × 2801 × 4021 × 169553 × 542081 × 810221830361<12> × 2312581841562813841<19>

Index range: 80 – 80 << prev next >>