tables > repunit > base5

Base 5 Repunits

Table

Viewing: 15 – 15 << prev next >>

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

15: \[{5^{15}-1\over4}\] 11 × 31 × 71 × 181 × 1741

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