tables > repunit > 31

Base 31 Repunits

Table

Viewing: 11 – 11 << prev next >>

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

11: \[{31^{11}-1\over30}\] 23 × 397 × 617 × 150332843

Index range: 11 – 11 << prev next >>