Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 354: | \[{22^{354}-1\over21}\] | 3 × 132 × 23 × 463 × 1369981 × 1005612521 × 6060378131191<13> × 2288129166742313<16> × 445117398832960434677<21> × 1549905037916726083960455484866978507264459523699<49> × 332076648067531277428380418301349195312522623622779384422542859<63> × 60485895005447103478365732533848194519147392977267475661436779390583400322769571303116840117785597708671078869800993594580583521786676809<137> × 549914721345742343375403325561452262799702035364977089548250057565022000991684724012714336258544896919729725210594528812375324739079582912395310940903925039<156> |