tables > repunit > base4

Base 4 Repunits

Table

Viewing: 140 – 140 << prev next >>

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

140: \[{4^{140}-1\over3}\] 52 × 11 × 17 × 29 × 31 × 41 × 43 × 71 × 113 × 127 × 281 × 61681 × 86171 × 122921 × 7416361 × 15790321 × 47392381 × 84179842077657862011867889681<29>

Index range: 140 – 140 << prev next >>