tables > repunit > 21

Base 21 Repunits

Table

Viewing: 125 – 125 << prev next >>

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

125: \[{21^{125}-1\over20}\] 53 × 251 × 21001 × 40841 × 2031851 × 27385718497004633851<20> × 61856751975900984009042515310001<32> × 1022489037962669248379370596767610133652264632743914995422849949035287375154623906974122897251<94>

Index range: 125 – 125 << prev next >>