Compare 28580 vs 28585
| Property | 28580 | 28585 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 14291 | 51 × 57171 |
| Prime factorization | 2 × 2 × 5 × 1429 | 5 × 5717 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 1429, 2858, 5716, 7145, 14290, 28580 | 1, 5, 5717, 28585 |
| Number of properties | 0 | 1 |
| Semiprimes | 7121st | |
| Roman numberals | ||
| Base 2 | 1101111101001002 | 1101111101010012 |
| Base 3 | 11100121123 | 11100122013 |
| Base 4 | 123322104 | 123322214 |
| Base 5 | 14033105 | 14033205 |
| Base 6 | 3401526 | 3402016 |
| Base 7 | 1462167 | 1462247 |
| Base 8 | 676448 | 676518 |
| Base 9 | 431759 | 431819 |
| Base 10 | 2858010 | 2858510 |
| Base 11 | 1a52211 | 1a52711 |
| Base 12 | 1465812 | 1466112 |
| Base 13 | 1001613 | 1001b13 |
| Base 14 | a5b614 | a5bb14 |
| Base 15 | 870515 | 870a15 |
| Base 16 | 6fa416 | 6fa916 |