Compare 4985 vs 4990
| Property | 4985 | 4990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 9971 | 21 × 51 × 4991 |
| Prime factorization | 5 × 997 | 2 × 5 × 499 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 997, 4985 | 1, 2, 5, 10, 499, 998, 2495, 4990 |
| Number of properties | 1 | 0 |
| Semiprimes | 1363rd | |
| Roman numberals | MMMMCMLXXXV | MMMMCMXC |
| Base 2 | 10011011110012 | 10011011111102 |
| Base 3 | 202111223 | 202112113 |
| Base 4 | 10313214 | 10313324 |
| Base 5 | 1244205 | 1244305 |
| Base 6 | 350256 | 350346 |
| Base 7 | 203517 | 203567 |
| Base 8 | 115718 | 115768 |
| Base 9 | 67489 | 67549 |
| Base 10 | 498510 | 499010 |
| Base 11 | 382211 | 382711 |
| Base 12 | 2a7512 | 2a7a12 |
| Base 13 | 236613 | 236b13 |
| Base 14 | 1b6114 | 1b6614 |
| Base 15 | 172515 | 172a15 |
| Base 16 | 137916 | 137e16 |