Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 171: | \[{29^{171}-1\over28}\] | 13 × 67 × 571 × 2053 × 3079 × 11971 × 14437 × 41203 × 73303 × 1386659 × 82947313 × 25870658059<11> × 644657071033<12> × 274773085966123<15> × 157193380600163813309<21> × 119916055173246032971792999<27> × 310629920727179958380414509<27> × 82861243354410587268633032491299161564982521059258162481484870573145949831610600412008019836967<95> |