tables > repunit > base17

Base 17 Repunits

Table

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

* 251: \[{17^{251}-1\over16}\] 166561044821<12> × 31629294353681511283<20> × 37900837687322630737<20> × 6918064223324259565372353892462182043667<40> × [31496547095457346332589080059158288968422415377118638910491820087950606904125292359558524379573852659050759958668647157351665860144190282717092677837746470957247845801671459302352125179605453881350825103403564264181591<218>]

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