Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 55: | \[{11^{55}-1\over10}\] | 5 × 3221 × 15797 × 25301 × 39161 × 1806113 × 643170158708221<15> × 645654335737185721<18> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 55: | \[{11^{55}-1\over10}\] | 5 × 3221 × 15797 × 25301 × 39161 × 1806113 × 643170158708221<15> × 645654335737185721<18> |