tables > repunit > 21

Base 21 Repunits

Table

Viewing: 334 – 334 << prev next >>

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

334: \[{21^{334}-1\over20}\] 2 × 11 × 1102201 × 19470197 × 364654187 × 17770140143812417<17> × 2040970260732926549747923539439137458678677<43> × 20231878724432159106473151940489466149676377569946589675188861313754293570228700650486980343491462439<101> × 7446031435458004141923577009324871384387277476816498485650562324308647434520507573854037042870112336785089<106> × 222223920771118693827943769472951127166580113219492638104051461890936218869407579237267145429077135317459050136108183338525596920220643698239804251350667<153>

Index range: 334 – 334 << prev next >>