Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 444: | \[{22^{444}-1\over21}\] | 3 × 5 × 132 × 23 × 97 × 149 × 157 × 223 × 463 × 1489 × 2221 × 48397 × 310727 × 356977 × 105196921 × 1084328143 × 2260861321 × 1322219481421<13> × 9316763611633<13> × 1886989139768881<16> × 9748223441962188353<19> × 13014653514302412979<20> × 310496548763781474766081<24> × 30937652005450264969278079<26> × 3795521911775341204317584693<28> × 35781628429886658331140591695821<32> × 357596132379929705046647010760657<33> × 302434445143292964959975186006085333442509776294070861453463<60> × 32376512187171115691518687263072434879721576069672171712459962775834611659497<77> × 6135600858230679088103726879024580454083706924656105828349863678386475220890163932637312151487268592221713406352623291664755082701865242769142566971843078723388648280433781701<175> |