Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 805: | \[{3^{805}-1\over2}\] | 112 × 47 × 71 × 1093 × 1975931 × 146202491 × 1001523179 × 1542547441 × 2664097031 × 6273542442241<13> × 109263953863331<15> × 11278228860607484309101<23> × 52370346649565455417091<23> × 636961216046002471921398696960338364910115196955450597747751689<63> × 88892830516040071416056824006243885916972498497695211468480292798761<68> × 50274338603941065401379734973610368783106372072825737370556604148960084947210315634660638475345739053338978625055742793954048652221<131> |