Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
111: | \[{22^{111}-1\over21}\] | 3 × 132 × 310727 × 1084328143 × 1886989139768881<16> × 310496548763781474766081<24> × 3795521911775341204317584693<28> × 35781628429886658331140591695821<32> × 357596132379929705046647010760657<33> |