Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 303: | \[{14^{303}-1\over13}\] | 211 × 607 × 10303 × 98779 × 277549 × 1007569476007<13> × 179983857965347309<18> × 106480366017493821853<21> × 117130686705550609860341<24> × 209451755659644970976545174196240606733878286230537862311246148654043675979<75> × [848944953678478427656043739089014283986620058672496001776253436616421060388468624445957294092559652273664148879587067284528234715491810664992705274920617268828476045341224395064591<180>] |