Compare 1485 vs 1491
| Property | 1485 | 1491 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 33 × 51 × 111 | 31 × 71 × 711 |
| Prime factorization | 3 × 3 × 3 × 5 × 11 | 3 × 7 × 71 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485 | 1, 3, 7, 21, 71, 213, 497, 1491 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDLXXXV | MCDXCI |
| Base 2 | 101110011012 | 101110100112 |
| Base 3 | 20010003 | 20010203 |
| Base 4 | 1130314 | 1131034 |
| Base 5 | 214205 | 214315 |
| Base 6 | 105136 | 105236 |
| Base 7 | 42217 | 42307 |
| Base 8 | 27158 | 27238 |
| Base 9 | 20309 | 20369 |
| Base 10 | 148510 | 149110 |
| Base 11 | 113011 | 113611 |
| Base 12 | a3912 | a4312 |
| Base 13 | 8a313 | 8a913 |
| Base 14 | 78114 | 78714 |
| Base 15 | 69015 | 69615 |
| Base 16 | 5cd16 | 5d316 |