Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 635: | \[{9^{635}-1\over8}\] | 112 × 61 × 5843 × 22861 × 63247 × 176531 × 321311 × 502921 × 681229 × 21520151 × 23804881 × 52147471 × 76082653 × 92982698379603421<17> × 142177842707433961<18> × 301515315752300874236564235591357673<36> × 576026039706498031445759844248008573861<39> × 13030796206528578864006320088875125740738871<44> × 5337722404730533962776518783297686985901077828621<49> × 20685345700832613746274200712813873539005195191158701<53> × 18431500882548527807355363903413307733435270533319736462068525890749054861760307459417593721<92> × 4702569088033521770960397406820157136455840817484285745417173346986311819732333031443595740291<94> × 155803207383033132276207114344040982633921092885005518471031950063935245963430090176232924652733671<99> |