Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 105: | \[{11^{105}-1\over10}\] | 5 × 72 × 19 × 43 × 211 × 421 × 1723 × 3221 × 8527 × 27763 × 45319 × 540751 × 599551 × 2598121 × 126713791 × 195019441 × 2373141440024702184811<22> × 42437717969530394595211<23> |