tables > repunit > base15

Base 15 Repunits

Table

Viewing: 508 – 508 << prev next >>

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

* 508: \[{15^{508}-1\over14}\] 25 × 113 × 509 × 86869 × 10705339 × 17529557 × 64545260439067<14> × 308295647551539421842623479<27> × 32507777027794399574020508154985901470261<41> × 53079103097574553063805568426775890805467515544031669724935811<62> × 274728041533756987002423480929571398686198870146733976446789519549<66> × 1548994961605274747245409809878991869619400584473439186970930640057859<70> × [463824386340595318871424355898216680199926371055513152349630009549791287060612673417478125088806478569021155972271643842256524579456730465747346094499839511519426581236195054385166558234187862560544682191400323480412548906636141990927383946561236002864221603949989958208050204478743772010783989<294>]

Index range: 508 – 508 << prev next >>