Compare 28391 vs 28401
| Property | 28391 | 28401 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 111 × 291 × 891 | 31 × 94671 |
| Prime factorization | 11 × 29 × 89 | 3 × 9467 |
| Divisors count | 8 | 4 |
| Divisors | 1, 11, 29, 89, 319, 979, 2581, 28391 | 1, 3, 9467, 28401 |
| Number of properties | 0 | 1 |
| Semiprimes | 7085th | |
| Roman numberals | ||
| Base 2 | 1101110111001112 | 1101110111100012 |
| Base 3 | 11022211123 | 11022212203 |
| Base 4 | 123232134 | 123233014 |
| Base 5 | 14020315 | 14021015 |
| Base 6 | 3352356 | 3352536 |
| Base 7 | 1455267 | 1455427 |
| Base 8 | 673478 | 673618 |
| Base 9 | 428459 | 428569 |
| Base 10 | 2839110 | 2840110 |
| Base 11 | 1a37011 | 1a37a11 |
| Base 12 | 1451b12 | 1452912 |
| Base 13 | cbcc13 | cc0913 |
| Base 14 | a4bd14 | a4c914 |
| Base 15 | 862b15 | 863615 |
| Base 16 | 6ee716 | 6ef116 |