Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 200: | \[{23^{200}-1\over22}\] | 25 × 3 × 53 × 31 × 41 × 53 × 61 × 101 × 211 × 941 × 2801 × 5081 × 6551 × 19501 × 56951 × 139921 × 272341 × 292561 × 1068701 × 48760001 × 346924525001<12> × 279175761283651<15> × 1206964869343609001<19> × 261968569374120475321751<24> × 4140777445382377512066709601<28> × 1380730684956683163568202235401<31> × 87066593259954423239816996541587398201<38> × 11108596729683550747564103964610360122601<41> |