Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 205: | \[{22^{205}-1\over21}\] | 245411 × 1298408911 × 287907087691<12> × 91902256249183<14> × 2315435503642435501829364763561<31> × 4368908587718560589674037478227<31> × 6203261538271338436618819694538205665161<40> × 2846974203489422272769161948507808170631254361<46> × 4972066871177051865349989831381048384199455920508744363581542236612762174923775305108281<88> |