tables > repunit > base15

Base 15 Repunits

Table

Viewing: 415 – 415 << prev next >>

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

* 415: \[{15^{415}-1\over14}\] 11 × 4931 × 2158116330311<13> × 3220419108264156535849497113<28> × 424091160188578436595274724511088099915436894806250614687<57> × [53452782664821111401850535185267694898229423987152616262287520175050101871679354904691229128160521002376756369408796270695562099213860624144067635017766093550314963191974696808177570167650408217433021070343465845963545312111346286585804450233816978858996050787731661729624516394244433346710496850074781915796044441364106442542748866051910432788499757480592294504232736919194411014759361<386>]

Index range: 415 – 415 << prev next >>