Compare 1633 vs 1638
| Property | 1633 | 1638 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 231 × 711 | 21 × 32 × 71 × 131 |
| Prime factorization | 23 × 71 | 2 × 3 × 3 × 7 × 13 |
| Divisors count | 4 | 24 |
| Divisors | 1, 23, 71, 1633 | 1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638 |
| Number of properties | 1 | 0 |
| Semiprimes | 468th | |
| Roman numberals | MDCXXXIII | MDCXXXVIII |
| Base 2 | 110011000012 | 110011001102 |
| Base 3 | 20201113 | 20202003 |
| Base 4 | 1212014 | 1212124 |
| Base 5 | 230135 | 230235 |
| Base 6 | 113216 | 113306 |
| Base 7 | 45227 | 45307 |
| Base 8 | 31418 | 31468 |
| Base 9 | 22149 | 22209 |
| Base 10 | 163310 | 163810 |
| Base 11 | 125511 | 125a11 |
| Base 12 | b4112 | b4612 |
| Base 13 | 98813 | 99013 |
| Base 14 | 84914 | 85014 |
| Base 15 | 73d15 | 74315 |
| Base 16 | 66116 | 66616 |