Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 366: | \[{22^{366}-1\over21}\] | 3 × 132 × 23 × 367 × 463 × 733 × 188369 × 13531997 × 47560969 × 73333320573493<14> × 1078645984686904783<19> × 650493602920343105522571195991702169<36> × 516193657635283554138285525649758509362850879<45> × 182477786660053773085442131722484638881547011413<48> × 431411742680060632111308984388450999389176837407<48> × 16716547540604817340339511696336672739494824845788069614102814186797<68> × 20997781745414399594259704015633770794665026771890482620673188707994151942579128315090533349<92> × 78183497428019122820419106379493777959850234061656401829710097112865023472561808977084120529<92> |