Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 273: | \[{14^{273}-1\over13}\] | 13 × 43 × 157 × 211 × 547 × 761437 × 8108731 × 2239000891 × 29914249171<11> × 1267479475556935369<19> × 28814088661742931457<20> × 3921141330646275580183<22> × 24502625485419216645551497<26> × 1831232267609932496997868363<28> × 584366847068061307066945129899763321<36> × 361328362832257597771313483556326779027<39> × 632161622956973280234163097794439621707<39> × 167332299562460706052397490827058511956907123<45> |