Compare 28401 vs 28405
| Property | 28401 | 28405 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 94671 | 51 × 131 × 191 × 231 |
| Prime factorization | 3 × 9467 | 5 × 13 × 19 × 23 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 9467, 28401 | 1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 28405 |
| Number of properties | 1 | 0 |
| Semiprimes | 7085th | |
| Roman numberals | ||
| Base 2 | 1101110111100012 | 1101110111101012 |
| Base 3 | 11022212203 | 11022220013 |
| Base 4 | 123233014 | 123233114 |
| Base 5 | 14021015 | 14021105 |
| Base 6 | 3352536 | 3353016 |
| Base 7 | 1455427 | 1455467 |
| Base 8 | 673618 | 673658 |
| Base 9 | 428569 | 428619 |
| Base 10 | 2840110 | 2840510 |
| Base 11 | 1a37a11 | 1a38311 |
| Base 12 | 1452912 | 1453112 |
| Base 13 | cc0913 | cc1013 |
| Base 14 | a4c914 | a4cd14 |
| Base 15 | 863615 | 863a15 |
| Base 16 | 6ef116 | 6ef516 |