tables > repunit > base13

Base 13 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: \[{13^{15}-1\over12}\] 3 × 61 × 4651 × 30941 × 161971

Index range: 15 – 15 << prev next >>