Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 273: | \[{22^{273}-1\over21}\] | 3 × 7 × 133 × 79 × 2003 × 1421317 × 16968421 × 5617662779<10> × 85107437663<11> × 12271836836138419<17> × 158979145826500738819081<24> × 8537828742536325458236531<25> × 399038729570101851770821842995700631<36> × 2684017917080214692586519039304553743<37> × 138443971985717089109573846657464159433227<42> × 3386262101737336585328569573494290150707550539<46> × 106637129271948513656595631343751066063218930389<48> × 1921581985509898771770887927247768403190704175924759<52> |