tables > repunit > base5

Base 5 Repunits

Table

Viewing: 31 – 31 << prev next >>

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

31: \[{5^{31}-1\over4}\] 1861 × 625552508473588471<18>

Index range: 31 – 31 << prev next >>