Compare 172238 vs 172247
| Property | 172238 | 172247 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 111 × 78291 | 231 × 74891 |
| Prime factorization | 2 × 11 × 7829 | 23 × 7489 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 11, 22, 7829, 15658, 86119, 172238 | 1, 23, 7489, 172247 |
| Number of properties | 0 | 1 |
| Semiprimes | 39266th | |
| Roman numberals | ||
| Base 2 | 1010100000110011102 | 1010100000110101112 |
| Base 3 | 222020210123 | 222020211123 |
| Base 4 | 2220030324 | 2220031134 |
| Base 5 | 210024235 | 210024425 |
| Base 6 | 34052226 | 34052356 |
| Base 7 | 13151037 | 13151157 |
| Base 8 | 5203168 | 5203278 |
| Base 9 | 2822359 | 2822459 |
| Base 10 | 17223810 | 17224710 |
| Base 11 | 10845011 | 10845911 |
| Base 12 | 8381212 | 8381b12 |
| Base 13 | 6052113 | 6052a13 |
| Base 14 | 46aaa14 | 46ab514 |
| Base 15 | 3607815 | 3608215 |
| Base 16 | 2a0ce16 | 2a0d716 |