tables > repunit > 8

Base 8 Repunits

Table

Viewing: 20 – 20 << prev next >>

(available: 0-999)

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

20: \[{8^{20}-1\over7}\] 32 × 52 × 11 × 13 × 31 × 41 × 61 × 151 × 331 × 1321

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