Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 325: | \[{22^{325}-1\over21}\] | 79 × 521 × 2003 × 245411 × 330331 × 99178301 × 85107437663<11> × 37987538607331<14> × 633169538349401<15> × 3198633375097421<16> × 33469809925316701<17> × 705429635566498619547944801<27> × 1246501206961265681019957871<28> × [7225258506176540290798205281625894557326887376346358219555356699570871496556028375091602489374997022466146683187360558594496848630995032017469178608924657574418195906435587394773455769319300275234860027364488458650178043391132172033873140047296325452264365646818503802408741910703201<283>] |