Compare 1445 vs 1454
| Property | 1445 | 1454 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 172 | 21 × 7271 |
| Prime factorization | 5 × 17 × 17 | 2 × 727 |
| Divisors count | 6 | 4 |
| Divisors | 1, 5, 17, 85, 289, 1445 | 1, 2, 727, 1454 |
| Number of properties | 0 | 1 |
| Semiprimes | 426th | |
| Roman numberals | MCDXLV | MCDLIV |
| Base 2 | 101101001012 | 101101011102 |
| Base 3 | 12221123 | 12222123 |
| Base 4 | 1122114 | 1122324 |
| Base 5 | 212405 | 213045 |
| Base 6 | 104056 | 104226 |
| Base 7 | 41337 | 41457 |
| Base 8 | 26458 | 26568 |
| Base 9 | 18759 | 18859 |
| Base 10 | 144510 | 145410 |
| Base 11 | 10a411 | 110211 |
| Base 12 | a0512 | a1212 |
| Base 13 | 87213 | 87b13 |
| Base 14 | 75314 | 75c14 |
| Base 15 | 66515 | 66e15 |
| Base 16 | 5a516 | 5ae16 |