Compare 1405 vs 1412
| Property | 1405 | 1412 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 2811 | 22 × 3531 |
| Prime factorization | 5 × 281 | 2 × 2 × 353 |
| Divisors count | 4 | 6 |
| Divisors | 1, 5, 281, 1405 | 1, 2, 4, 353, 706, 1412 |
| Number of properties | 1 | 0 |
| Semiprimes | 418th | |
| Roman numberals | MCDV | MCDXII |
| Base 2 | 101011111012 | 101100001002 |
| Base 3 | 12210013 | 12210223 |
| Base 4 | 1113314 | 1120104 |
| Base 5 | 211105 | 211225 |
| Base 6 | 103016 | 103126 |
| Base 7 | 40457 | 40557 |
| Base 8 | 25758 | 26048 |
| Base 9 | 18319 | 18389 |
| Base 10 | 140510 | 141210 |
| Base 11 | 106811 | 107411 |
| Base 12 | 99112 | 99812 |
| Base 13 | 84113 | 84813 |
| Base 14 | 72514 | 72c14 |
| Base 15 | 63a15 | 64215 |
| Base 16 | 57d16 | 58416 |