Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 174: | \[{22^{174}-1\over21}\] | 3 × 132 × 23 × 59 × 349 × 463 × 6091 × 428041 × 12414379 × 88987603 × 120593021 × 2283673499 × 15141642169<11> × 1864506111859<13> × 2501713355621<13> × 40233042672013636189<20> × 64052303668365610463<20> × 791313875709628024914075809461<30> × 60536291009092703182715791630441<32> × 23631523424003997231317417084891139384426811<44> |