Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 161: | \[{27^{161}-1\over26}\] | 47 × 277 × 1093 × 368089 × 1001523179 × 2461243576713869557<19> × 696032619727190918566594730968478467309<39> × 636961216046002471921398696960338364910115196955450597747751689<63> × 1891837675432375824715078673441555716582901535943839677247586350827404439827130873262709<88> |