Compare 61989 vs 61992
| Property | 61989 | 61992 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 8 |
| Prime factorization | 31 × 206631 | 23 × 33 × 71 × 411 |
| Prime factorization | 3 × 20663 | 2 × 2 × 2 × 3 × 3 × 3 × 7 × 41 |
| Divisors count | 4 | 64 |
| Divisors | 1, 3, 20663, 61989 | 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1476, 1512, 1722, 2214, 2296, 2583, 2952, 3444, 4428, 5166, 6888, 7749, 8856, 10332, 15498, 20664, 30996, 61992 |
| Number of properties | 1 | 0 |
| Semiprimes | 14829th | |
| Roman numberals | ||
| Base 2 | 11110010001001012 | 11110010001010002 |
| Base 3 | 100110002203 | 100110010003 |
| Base 4 | 330202114 | 330202204 |
| Base 5 | 34404245 | 34404325 |
| Base 6 | 11545536 | 11550006 |
| Base 7 | 3455047 | 3455107 |
| Base 8 | 1710458 | 1710508 |
| Base 9 | 1040269 | 1040309 |
| Base 10 | 6198910 | 6199210 |
| Base 11 | 4263411 | 4263711 |
| Base 12 | 2ba5912 | 2ba6012 |
| Base 13 | 222a513 | 222a813 |
| Base 14 | 1883b14 | 1884014 |
| Base 15 | 1357915 | 1357c15 |
| Base 16 | f22516 | f22816 |