Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 266: | \[{22^{266}-1\over21}\] | 7 × 23 × 29 × 43 × 45943 × 86969 × 341203 × 2832103 × 16968421 × 23967703 × 97404596002423<14> × 58167002655376561<17> × 605742797863414028535680064607<30> × 9197653730403755883981364869031<31> × 150854343882417772154730211974313<33> × 579924937363569013208589948332101540781254776331961936259907166058242940702469<78> × 66434988402794492415671578235722443526560517932089300257277226081590129348145819440343657997845601997851597926463<113> |