tables > repunit > base10

Base 10 Repunits

Table

Viewing: 215 – 215 << prev next >>

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

215: \[{10^{215}-1\over9}\] 41 × 173 × 271 × 431 × 1527791 × 1963506722254397<16> × 2140992015395526641<19> × 41398275939670867448911914339156680381343777006826487831<56> × 50441422688391875381007541515590983873234580366435672396194147589090888973689536137051068925751997547638790031<110>

Index range: 215 – 215 << prev next >>