tables > repunit > 20

Base 20 Repunits

Table

Viewing: 283 – 283 << prev next >>

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

* 283: \[{20^{283}-1\over19}\] 1699 × 120059251261379<15> × 110262343043526512832517651<27> × [363679604107196621088678923270251875220021718737757231729355211162368653263859222359453597173923093926660879803983251281529208461054210158874802286052559830801476206655674903691517271725147169660678663779464718752983503664084766515088735102066601924005401396649352498283084530736883309442261410895433050141007739273710630351<324>]

Index range: 283 – 283 << prev next >>