Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 172: | \[{29^{172}-1\over28}\] | 22 × 3 × 5 × 173 × 421 × 13933 × 85829 × 213633547 × 1137465695629<13> × 659298065555093<15> × 2027049776208383967809<22> × 11045615817704604074776549073<29> × 52990215639704354810299474687300887696772792277<47> × 12251799296367291363206658339862443715129642658846165779588512407120999480078449944935660814990765476353<104> |