Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 180: | \[{29^{180}-1\over28}\] | 22 × 33 × 52 × 11 × 13 × 19 × 31 × 37 × 61 × 67 × 181 × 271 × 313 × 401 × 421 × 541 × 757 × 1061 × 14437 × 22111 × 32491 × 41203 × 120691 × 732541 × 10435069 × 111855481 × 470925821 × 662564521 × 517475046481<12> × 4140278225341<13> × 467390730000853<15> × 3853068039070290541742315720851<31> × 125179767972033304003588319121811441<36> × 23652427683100507513081293787923120040896465157620985253437561<62> |