Compare 1445 vs 1449
| Property | 1445 | 1449 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 172 | 32 × 71 × 231 |
| Prime factorization | 5 × 17 × 17 | 3 × 3 × 7 × 23 |
| Divisors count | 6 | 12 |
| Divisors | 1, 5, 17, 85, 289, 1445 | 1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDXLV | MCDXLIX |
| Base 2 | 101101001012 | 101101010012 |
| Base 3 | 12221123 | 12222003 |
| Base 4 | 1122114 | 1122214 |
| Base 5 | 212405 | 212445 |
| Base 6 | 104056 | 104136 |
| Base 7 | 41337 | 41407 |
| Base 8 | 26458 | 26518 |
| Base 9 | 18759 | 18809 |
| Base 10 | 144510 | 144910 |
| Base 11 | 10a411 | 10a811 |
| Base 12 | a0512 | a0912 |
| Base 13 | 87213 | 87613 |
| Base 14 | 75314 | 75714 |
| Base 15 | 66515 | 66915 |
| Base 16 | 5a516 | 5a916 |