Compare 139223 vs 139247
| Property | 139223 | 139247 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 198891 | 171 × 81911 |
| Prime factorization | 7 × 19889 | 17 × 8191 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 19889, 139223 | 1, 17, 8191, 139247 |
| Number of properties | 1 | 1 |
| Semiprimes | 32021st | 32028th |
| Roman numberals | ||
| Base 2 | 1000011111110101112 | 1000011111111011112 |
| Base 3 | 210012221023 | 210020000223 |
| Base 4 | 2013331134 | 2013332334 |
| Base 5 | 134233435 | 134234425 |
| Base 6 | 25523156 | 25523556 |
| Base 7 | 11166207 | 11166537 |
| Base 8 | 4177278 | 4177578 |
| Base 9 | 2318729 | 2320089 |
| Base 10 | 13922310 | 13924710 |
| Base 11 | 9566711 | 9568911 |
| Base 12 | 6869b12 | 686bb12 |
| Base 13 | 4b4a613 | 4b4c413 |
| Base 14 | 38a4714 | 38a6314 |
| Base 15 | 2b3b815 | 2b3d215 |
| Base 16 | 21fd716 | 21fef16 |