tables > repunit > 20

Base 20 Repunits

Table

Viewing: 26 – 26 << prev next >>

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

26: \[{20^{26}-1\over19}\] 3 × 7 × 2081 × 2549 × 3121 × 142559 × 9690539 × 735408649

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