Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 322: | \[{7^{322}-1\over6}\] | 23 × 29 × 47 × 113 × 911 × 1289 × 3083 × 4733 × 49613117 × 4406588677<10> × 8884810040009<13> × 31479823396757<14> × 3421093417510114543<19> × 4615185796935334098258901<25> × 51050702647066486876606286380153477<35> × 140745137728109762598398979050914020691536518797429361<54> × 150557819388250184737538915006485086145065087672198550975239193637571002600137<78> |