Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 676: | \[{9^{676}-1\over8}\] | 22 × 5 × 41 × 53 × 677 × 2029 × 4057 × 4733 × 351859 × 398581 × 797161 × 5198441 × 2093124281 × 4795973261<10> × 18461679653<11> × 163264150141<12> × 730465432217<12> × 37644053098601<14> × 1226437838000857<16> × 7336932438768271<16> × 304923572344702135241<21> × 19731909030615443766890772377<29> × 25752967047580308239006833030039254422639813234017<50> × 814222556753878193601980463083668707558864014894642043902929<60> × 60294849713832755280422309322532893338839707384796832560618641247090026611294118137<83> × 1002742789328657144417334894321795283023367315852437257992976609434975823975716289485616018352334589500659289490142293<118> × 3841933438264047605598118105224024602997609659837897922847799499950550693419699530611116118725611371301044787237514569837823396107389183752956860617<148> |