Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 430: | \[{23^{430}-1\over22}\] | 23 × 3 × 31 × 41 × 173 × 211 × 431 × 92107 × 292561 × 7269927011<10> × 65542806503<11> × 4945361554751<13> × 1767399574800721<16> × 22412498614811426470721<23> × 22780364741027450075819291264641969166345360069<47> × 102219917850387811990824636930475340357519336809223<51> × [96760241596596465253002387842738767989045269542841184282706625940631578805019617606909074488390453108252239478192818261747499981858257121902478489872156886512856037246336948897513704862502021<191>] × 583450232640866203257795091070099135854966428872301472952607273425642939967664467538925343021235803245352176430437252463587466323491419355956364742562166857671023480203840370084369721256968410804607240431<204> |