Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 201: | \[{22^{201}-1\over21}\] | 3 × 132 × 1609 × 3159310638577<13> × 149975938430081<15> × 772984350552229340405744597<27> × 70755410793125394866207615998447<32> × [1512276734505848818164208469962232874764098775915537669382063576507095004994471853374022092329748233871627554230313881712106178278942558802403069018697541923368983627766434292019<178>] |