Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 344: | \[{22^{344}-1\over21}\] | 5 × 23 × 73 × 97 × 173 × 947 × 1721 × 2753 × 3209 × 259799207 × 4564362797<10> × 1085519816794745341<19> × 5928189493969854971555424440437874917187171<43> × 230381413915882509131006643270338220142016774517632612263<57> × 6789065969364790440987824364209131773584899465960801776430978532796830013164598589<82> × 35515118888806321844176388543432556190669393678267262086293174199475877362107363400138014313<92> × 34418270222994054153098289869151339301394175427389336625727225609117659902654765167839380131992474498943629442930940695577331573129<131> |