Compare 1445 vs 1455
| Property | 1445 | 1455 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 51 × 172 | 31 × 51 × 971 |
| Prime factorization | 5 × 17 × 17 | 3 × 5 × 97 |
| Divisors count | 6 | 8 |
| Divisors | 1, 5, 17, 85, 289, 1445 | 1, 3, 5, 15, 97, 291, 485, 1455 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDXLV | MCDLV |
| Base 2 | 101101001012 | 101101011112 |
| Base 3 | 12221123 | 12222203 |
| Base 4 | 1122114 | 1122334 |
| Base 5 | 212405 | 213105 |
| Base 6 | 104056 | 104236 |
| Base 7 | 41337 | 41467 |
| Base 8 | 26458 | 26578 |
| Base 9 | 18759 | 18869 |
| Base 10 | 144510 | 145510 |
| Base 11 | 10a411 | 110311 |
| Base 12 | a0512 | a1312 |
| Base 13 | 87213 | 87c13 |
| Base 14 | 75314 | 75d14 |
| Base 15 | 66515 | 67015 |
| Base 16 | 5a516 | 5af16 |