Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 459: | \[{19^{459}-1\over18}\] | 33 × 103 × 127 × 307 × 487 × 523 × 613 × 12853 × 15607 × 29989 × 216919 × 907471 × 3044803 × 54474019 × 140872609 × 362063089 × 130322440063<12> × 99995282631947<14> × 30594751389181505359<20> × 74657245773488638417876963<26> × 4418381040110305273793034280251963666449849147209917489472542989609934051074197445662148986125717577069143478207<112> × [220922347864997896648623311971323491275104528614431527900274929327223828545729430094184776497027190558909014926883860094629123561500884858795000272480940124479982844694313848915129398049631744534489764518355844272757498393822517151026030280789042828037895957809710391816715291625653727255170670653794829008493720580962482627114429221<333>] |