Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 301: | \[{16^{301}-1\over15}\] | 29 × 432 × 113 × 127 × 173 × 431 × 4817 × 9719 × 18061 × 101653 × 490631 × 500177 × 2099863 × 2789669 × 5956189 × 236344687097<12> × 1759217765581<13> × 2932031007403<13> × 26007561155890556369<20> × 365505823711978039310711<24> × 461291203265457936024109<24> × 20336952491372732458100553842885784919705927999<47> × 250496677636134194455624482113419891241717626649461375803326671768162580233<75> × 15971330269144846039246876225999124906492824909441141855981389550399714935349<77> |