Compare 1461 vs 1470
| Property | 1461 | 1470 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 4871 | 21 × 31 × 51 × 72 |
| Prime factorization | 3 × 487 | 2 × 3 × 5 × 7 × 7 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 487, 1461 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470 |
| Number of properties | 1 | 0 |
| Semiprimes | 428th | |
| Roman numberals | MCDLXI | MCDLXX |
| Base 2 | 101101101012 | 101101111102 |
| Base 3 | 20000103 | 20001103 |
| Base 4 | 1123114 | 1123324 |
| Base 5 | 213215 | 213405 |
| Base 6 | 104336 | 104506 |
| Base 7 | 41557 | 42007 |
| Base 8 | 26658 | 26768 |
| Base 9 | 20039 | 20139 |
| Base 10 | 146110 | 147010 |
| Base 11 | 110911 | 111711 |
| Base 12 | a1912 | a2612 |
| Base 13 | 88513 | 89113 |
| Base 14 | 76514 | 77014 |
| Base 15 | 67615 | 68015 |
| Base 16 | 5b516 | 5be16 |