tables > repunit > base15

Base 15 Repunits

Table

Viewing: 623 – 623 << prev next >>

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

* 623: \[{15^{623}-1\over14}\] 7 × 179 × 807409 × 1743463 × 2528751495173<13> × 18500463452718361<17> × 12556389966735717239290312867405392279627344229633295496808036453334967380715171<80> × [349393972043626953726950701052863650872228519138810959642866103517381234531404107424529285297779348019649676016220232988572748518848541297729775848404662612551249919854908429887230178209662259240605215378081913228190829634361420091838994025308983387737422287640038595131682272596473888338290626882252904203250013719844233356954692230252769770369452895984960986643779882327157917896710733225161783759106882119792956679467835985406148036509069948688468873657659298069782613457847244880243824647555164541479614910918098284657804533319472265799454324858625727882369169945692813338599534365852860617004459873876557<609>]

Index range: 623 – 623 << prev next >>