Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 369: | \[{14^{369}-1\over13}\] | 211 × 397 × 739 × 6151 × 18973 × 31241604679<11> × 201720751646093059<18> × 6701738865726092321179<22> × 7538867501749984216983927242653776257689563451<46> × 1174321015077687943810266819183163008436285913944354367870041<61> × [23754085946581845323260586382562007828163241050773039675081081495303805374096621229260829851323847673035205857144679350344145040158270332361723830075080720583592256731331835707006604492264664233119513785712211031289663412319967451150767581924370463321<251>] |