Compare 1633 vs 1645
| Property | 1633 | 1645 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 231 × 711 | 51 × 71 × 471 |
| Prime factorization | 23 × 71 | 5 × 7 × 47 |
| Divisors count | 4 | 8 |
| Divisors | 1, 23, 71, 1633 | 1, 5, 7, 35, 47, 235, 329, 1645 |
| Number of properties | 1 | 0 |
| Semiprimes | 468th | |
| Roman numberals | MDCXXXIII | MDCXLV |
| Base 2 | 110011000012 | 110011011012 |
| Base 3 | 20201113 | 20202213 |
| Base 4 | 1212014 | 1212314 |
| Base 5 | 230135 | 230405 |
| Base 6 | 113216 | 113416 |
| Base 7 | 45227 | 45407 |
| Base 8 | 31418 | 31558 |
| Base 9 | 22149 | 22279 |
| Base 10 | 163310 | 164510 |
| Base 11 | 125511 | 126611 |
| Base 12 | b4112 | b5112 |
| Base 13 | 98813 | 99713 |
| Base 14 | 84914 | 85714 |
| Base 15 | 73d15 | 74a15 |
| Base 16 | 66116 | 66d16 |