Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 316: | \[{22^{316}-1\over21}\] | 5 × 23 × 97 × 317 × 749237 × 11505877 × 33650325318646671235021<23> × 16582836649587849205927597<26> × 40568756875201625125084884853<29> × 482977047902947381185166327269708370821592386019337748361<57> × 8743339520860216979030996751352272934115801512787211951667333<61> × 489399981880734513783743971439609998017189557173811521132425368157700761139454813451548671262078946588583<105> × 536009503964613991286957683005287140685493324523698332668846831791767500295593367113600925667991227216067<105> |