Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 245: | \[{29^{245}-1\over28}\] | 72 × 71 × 197 × 732541 × 88009573 × 1458862987 × 110487748001<12> × 14222677166671<14> × 119693978630517277001<21> × 13095953963422382468198048285879375847673170176027<50> × 4360632881460910044622785989645055648894880261834129018486715106102362846344391864735274972972396258319844873353437617052302074897792949500429422549803458409685684996266149594732929672714610811921089697611864013583301705281759593223281<235> |