Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 267: | \[{10^{267}-1\over9}\] | 3 × 37 × 9613 × 497867 × 103733951 × 104984505733<12> × 540913940517169<15> × 5078554966026315671444089<25> × 403513310222809053284932818475878953159<39> × 17325664671184692265593556093236354753889091916984839786843373136949346408767908517386284403996865926210851082169755833546074754110413766826738528679977268603<158> |