Compare 28639 vs 28673
| Property | 28639 | 28673 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 22031 | 531 × 5411 |
| Prime factorization | 13 × 2203 | 53 × 541 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 2203, 28639 | 1, 53, 541, 28673 |
| Number of properties | 1 | 1 |
| Semiprimes | 7128th | 7136th |
| Roman numberals | ||
| Base 2 | 1101111110111112 | 1110000000000012 |
| Base 3 | 11100212013 | 11100222223 |
| Base 4 | 123331334 | 130000014 |
| Base 5 | 14040245 | 14041435 |
| Base 6 | 3403316 | 3404256 |
| Base 7 | 1463327 | 1464117 |
| Base 8 | 677378 | 700018 |
| Base 9 | 432519 | 432889 |
| Base 10 | 2863910 | 2867310 |
| Base 11 | 1a57611 | 1a5a711 |
| Base 12 | 146a712 | 1471512 |
| Base 13 | 1006013 | 1008813 |
| Base 14 | a61914 | a64114 |
| Base 15 | 874415 | 876815 |
| Base 16 | 6fdf16 | 700116 |