Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 747: | \[{7^{747}-1\over6}\] | 32 × 19 × 37 × 167 × 1063 × 4483 × 66733 × 11606389 × 76066181 × 985657537 × 7685542369<10> × 62911130477521<14> × 303567967057423<15> × 18624275418445601<17> × 41491794184631137<17> × 90243148933844623<17> × 76354359945860977734571491962874304923412180177<47> × 92237305696440402239375771518398924770764703404688588026267825954909<68> × 153553124053589683837590875945428168592926569908587705540240163216406204482878184036694280495520972766974772806876053723921269974321243060779086972907830963290276903501754652395305130172130975049355655250676398251502255278254579666171405043770377879216224442451068564247607839386729033539161039817422780011503830919936098025995463025920944390524102238459098477116381774964228474703001653<387> |