Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 394: | \[{16^{394}-1\over15}\] | 17 × 4729 × 7487 × 52009 × 72497 × 1079423677 × 152874915601<12> × 197002597249<12> × 3050841968833<13> × 1348959352853811313<19> × 251951573867253012259144010843<30> × 51480369709170501304394118553664009<35> × 3862163385805798697201354795194661512726441364448411929<55> × 26828803997912886929710867041891989490486893845712448833<56> × 16485261130656200872482989844198639841091212639645236223887409386257443385451391361<83> × 26263468655383807101496392129281392942858668203271326927720057420834103695992620959569295149357942858387859501158855391394137521784588161<137> |