Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 245: | \[{22^{245}-1\over21}\] | 72 × 51647 × 245411 × 737353 × 16968421 × 57036911 × 330328601 × 1545133367 × 1987506739 × 53413694268912391<17> × 2765572455580426279379621<25> × 294211349582600267301405853<27> × 6152601205705593812532366456803748241<37> × [30999366405015784851756566211994409628409982705993574723317525069795954231872713181125612611830276289111717135564192394240991996803058905179447956985808748718731871<164>] |