tables > repunit > base7

Base 7 Repunits

Table

Viewing: 16 – 16 << prev next >>

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

16: \[{7^{16}-1\over6}\] 26 × 52 × 17 × 1201 × 169553

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