Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 120: | \[{29^{120}-1\over28}\] | 23 × 32 × 52 × 11 × 13 × 31 × 37 × 41 × 61 × 67 × 181 × 241 × 271 × 313 × 401 × 421 × 541 × 1061 × 9001 × 22111 × 87121 × 120691 × 353641 × 732541 × 1593841 × 55576681 × 111855481 × 470925821 × 517475046481<12> × 4140278225341<13> × 6103563899172302171321<22> × 1871335507086705147841178095560721<34> |