Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 368: | \[{19^{368}-1\over18}\] | 25 × 5 × 17 × 47 × 181 × 277 × 691 × 2347 × 2531 × 3833 × 15073 × 32569 × 563377 × 10462645537<11> × 16497763013<11> × 654339581921<12> × 1335495402823<13> × 1714618866808633<16> × 156832034288392140949<21> × 699034638901535858511590284362577<33> × 183635682448662451179177971992641803019682323350468485561<57> × 868646016483150917671312655379304833574713055208548332182449<60> × 23178824723173580514859873707522508594694085755480820797041815290737<68> × 7245988692307084563628758138314818296678438296519169680828710655805671676351828598014083583512566215313380603145020807553139552788308209<136> |