Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 684: | \[{10^{684}-1\over9}\] | 32 × 7 × 11 × 13 × 192 × 37 × 101 × 229 × 2053 × 2281 × 4789 × 9901 × 21319 × 52579 × 126541 × 333667 × 1458973 × 10749631 × 304077901 × 4410785971<10> × 999999000001<12> × 2911579215499<13> × 52875286008709<14> × 722817036322379041<18> × 739653893349540289<18> × 909090909090909091<18> × 1111111111111111111<19> × 1369778187490592461<19> × 33950736420661075851541<23> × 229162071140015324614111<24> × 2050658332436114459080741<25> × 3931123022305129377976519<25> × 307010852070382484317401373<27> × 753201806271328462547977919407<30> × 1104249349362995181144668003642191<34> × 367758735915513355987163036605562773789741<42> × 3947804137986731797627485905950642878832197147481801<52> × 6508684267533856834852965580950145565983063793936631379<55> × 10478831745658834154442146977631154415092805625223194933521483159740217604649402290053497067042419545290235569369671506367773081665717583993696581<146> |