tables > repunit > base10

Base 10 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: \[{10^{15}-1\over9}\] 3 × 31 × 37 × 41 × 271 × 2906161

Index range: 15 – 15 << prev next >>