Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 228: | \[{29^{228}-1\over28}\] | 22 × 32 × 5 × 13 × 37 × 61 × 67 × 229 × 271 × 313 × 421 × 457 × 571 × 11971 × 16759 × 73303 × 131101 × 1386659 × 41365157641<11> × 274773085966123<15> × 157193380600163813309<21> × 12139270932215509058971<23> × 310629920727179958380414509<27> × 100257570077399847941360178402403674907980572081473<51> × 44239664898013321738694658016521051099258908813897161<53> × 1581596784071666073501157116014529928541900224379409858778083389675279481804270199918489<88> |