tables > repunit > 20

Base 20 Repunits

Table

Viewing: 70 – 70 << prev next >>

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

70: \[{20^{70}-1\over19}\] 3 × 72 × 11 × 29 × 61 × 71 × 251 × 491 × 701 × 827 × 911 × 10529 × 17921 × 23311 × 32719 × 152381 × 164011 × 7003781 × 31585261 × 4443547135861<13> × 13295107990361<14>

Index range: 70 – 70 << prev next >>