Compare 28390 vs 28401
| Property | 28390 | 28401 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 171 × 1671 | 31 × 94671 |
| Prime factorization | 2 × 5 × 17 × 167 | 3 × 9467 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2839, 5678, 14195, 28390 | 1, 3, 9467, 28401 |
| Number of properties | 0 | 1 |
| Semiprimes | 7085th | |
| Roman numberals | ||
| Base 2 | 1101110111001102 | 1101110111100012 |
| Base 3 | 11022211113 | 11022212203 |
| Base 4 | 123232124 | 123233014 |
| Base 5 | 14020305 | 14021015 |
| Base 6 | 3352346 | 3352536 |
| Base 7 | 1455257 | 1455427 |
| Base 8 | 673468 | 673618 |
| Base 9 | 428449 | 428569 |
| Base 10 | 2839010 | 2840110 |
| Base 11 | 1a36a11 | 1a37a11 |
| Base 12 | 1451a12 | 1452912 |
| Base 13 | cbcb13 | cc0913 |
| Base 14 | a4bc14 | a4c914 |
| Base 15 | 862a15 | 863615 |
| Base 16 | 6ee616 | 6ef116 |