Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 156: | \[{14^{156}-1\over13}\] | 32 × 5 × 13 × 37 × 53 × 61 × 79 × 157 × 197 × 211 × 911 × 1033 × 7307 × 40639 × 100621 × 140557 × 761437 × 178616881 × 377069317 × 29914249171<11> × 232815192715561<15> × 337803644207780297<18> × 3921141330646275580183<22> × 84710027970100651637689<23> × 841532355970713666596412349<27> |