Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 353: | \[{14^{353}-1\over13}\] | 221034897953<12> × 25344993232160423<17> × 442084110479854259<18> × [11895845347187925774434355683728168915879444041141628771024527542727033713815777464521196540274592768782000934881062428565501831310998835277312106232990870929979388595747479406144279372712038675919658258535024155803541850479195476381982647852774689022596183706163917221199431563047482201970672357293875755372588718786015116948420045244139372977129758039106591<359>] |