tables > repunit > base20

Base 20 Repunits

Table

Viewing: 22 – 22 << prev next >>

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

22: \[{20^{22}-1\over19}\] 3 × 7 × 23 × 424016563147<12> × 10778947368421<14>

Index range: 22 – 22 << prev next >>