tables > repunit > base13

Base 13 Repunits

Table

Viewing: 489 – 489 << prev next >>

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

* 489: \[{13^{489}-1\over12}\] 3 × 61 × 8693117 × 58484401 × 1279033291 × 782308955047<12> × 57483449583854824247<20> × 4875116341807165998646938205236867428544376329495880618235104173530332181117051614859541340918734334357598190495004083440135137484091025227159487<145> × [166979599274008253440748595524157313130105815157352159181382590955292429966072548444291233233493561908589706902225589417782021996383267564955605108355268349338271210545627251814584325976018094626671565306777227392284707783316922623419002630596534582962007576665839919747489398861070762034092363718511863412006987499493792705895078118758359007<342>]

Index range: 489 – 489 << prev next >>