Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 308: | \[{29^{308}-1\over28}\] | 22 × 3 × 5 × 7 × 23 × 421 × 2927 × 25873 × 36191 × 101333 × 133981 × 292601 × 5618383 × 72384467 × 88009573 × 427822081 × 574995877 × 826031641 × 204379102313<12> × 402546025333<12> × 18944890940537<14> × 439165605149799397<18> × 1385702521378303805293<22> × 386824251899659861778261<24> × 641330052066768184396277<24> × 360322728804807130659728003497<30> × 185006510500721962843885246298353551963436511<45> × 139154040795711051908562500673414322414692379103<48> × 133199500041626262821654203689237865057210859107249261815084667706286974896462145486054981394825766346050880443046807620229<123> |