Compare 1486 vs 1490
| Property | 1486 | 1490 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 3 | 
| Prime factorization | 21 × 7431 | 21 × 51 × 1491 | 
| Prime factorization | 2 × 743 | 2 × 5 × 149 | 
| Divisors count | 4 | 8 | 
| Divisors | 1, 2, 743, 1486 | 1, 2, 5, 10, 149, 298, 745, 1490 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 435th | |
| Roman numberals | MCDLXXXVI | MCDXC | 
| Base 2 | 101110011102 | 101110100102 | 
| Base 3 | 20010013 | 20010123 | 
| Base 4 | 1130324 | 1131024 | 
| Base 5 | 214215 | 214305 | 
| Base 6 | 105146 | 105226 | 
| Base 7 | 42227 | 42267 | 
| Base 8 | 27168 | 27228 | 
| Base 9 | 20319 | 20359 | 
| Base 10 | 148610 | 149010 | 
| Base 11 | 113111 | 113511 | 
| Base 12 | a3a12 | a4212 | 
| Base 13 | 8a413 | 8a813 | 
| Base 14 | 78214 | 78614 | 
| Base 15 | 69115 | 69515 | 
| Base 16 | 5ce16 | 5d216 |