Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 464: | \[{23^{464}-1\over22}\] | 26 × 3 × 5 × 17 × 53 × 59 × 233 × 929 × 1741 × 3697 × 13457 × 15313 × 85087 × 139921 × 623009 × 11410109 × 1075983677123<13> × 1909704226057<13> × 1144631006526433<16> × 356760584484267703279<21> × 695015674693278447601<21> × 2028795664420021044654173<25> × 1267250942525134477563184058723615679941843491566608966541767971905137<70> × 12694094307417079641214291895395641219510868297047189702675226832882885208896171967195447512966904413868616362418370113174628190420954089<137> × [133775062453470631927707176990545063252413576970995862707466893563709192149613476172903451743843174198418045336343368523583521179765537250729623745004797799751001087798239436715375348258056017278012483694249125899711871740102218561402711765739843528648333768535245877937<270>] |