Compare 1491 vs 1494
| Property | 1491 | 1494 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 71 × 711 | 21 × 32 × 831 |
| Prime factorization | 3 × 7 × 71 | 2 × 3 × 3 × 83 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 7, 21, 71, 213, 497, 1491 | 1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDXCI | MCDXCIV |
| Base 2 | 101110100112 | 101110101102 |
| Base 3 | 20010203 | 20011003 |
| Base 4 | 1131034 | 1131124 |
| Base 5 | 214315 | 214345 |
| Base 6 | 105236 | 105306 |
| Base 7 | 42307 | 42337 |
| Base 8 | 27238 | 27268 |
| Base 9 | 20369 | 20409 |
| Base 10 | 149110 | 149410 |
| Base 11 | 113611 | 113911 |
| Base 12 | a4312 | a4612 |
| Base 13 | 8a913 | 8ac13 |
| Base 14 | 78714 | 78a14 |
| Base 15 | 69615 | 69915 |
| Base 16 | 5d316 | 5d616 |