Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 404: | \[{14^{404}-1\over13}\] | 3 × 5 × 197 × 809 × 2970927121 × 13933873747<11> × 179983857965347309<18> × 91345330859266674719<20> × 117130686705550609860341<24> × 7123648631838627559411601057<28> × 422065282347119595440465634285748822473370343042712887051<57> × 209451755659644970976545174196240606733878286230537862311246148654043675979<75> × 6959154219465520963030714712826243108286726496573217919220280445405541617911622491534217592578332827956913778772735111886769008774099194807877928479206428899872973594425242866307829825248398956137235894096838987019509<217> |