Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 209: | \[{22^{209}-1\over21}\] | 67 × 353 × 419 × 45943 × 341203 × 1176469537 × 97404596002423<14> × 995546130795833<15> × [98992832307555345996662294633888311393723553318426352972872166485018637769921976191115724841867752986501119872164782583394237902528607474470658345441100005491072892706973723466624633809444836271107588451760765238147666765537<224>] |