Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 206: | \[{14^{206}-1\over13}\] | 3 × 5 × 619 × 4327 × 53149 × 618619 × 8437406664266660215141<22> × 2057432524164078898929983122034138753<37> × 136111014389102547534190800047994860340405511148529369147145137726228992747<75> × 3119729852124089863737908035433473851142481321640891640967717916447248647901662485841<85> |