Compare 489840 vs 489851
| Property | 489840 | 489851 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 24 × 31 × 51 × 131 × 1571 | 4898511 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 13 × 157 | 489851 |
| Divisors count | 80 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 471, 520, 624, 628, 780, 785, 942, 1040, 1256, 1560, 1570, 1884, 2041, 2355, 2512, 3120, 3140, 3768, 4082, 4710, 6123, 6280, 7536, 8164, 9420, 10205, 12246, 12560, 16328, 18840, 20410, 24492, 30615, 32656, 37680, 40820, 48984, 61230, 81640, 97968, 122460, 163280, 244920, 489840 | 1, 489851 |
| Number of properties | 0 | 3 |
| Cousin primes (2nd member) | 4484th | |
| Isolated primes | 31789th | |
| Primes | 40754th | |
| Roman numberals | ||
| Base 2 | 11101111001011100002 | 11101111001011110112 |
| Base 3 | 2202122210203 | 2202122211223 |
| Base 4 | 13132113004 | 13132113234 |
| Base 5 | 1111333305 | 1111334015 |
| Base 6 | 142554406 | 142554556 |
| Base 7 | 41100517 | 41100657 |
| Base 8 | 16745608 | 16745738 |
| Base 9 | 8258369 | 8258489 |
| Base 10 | 48984010 | 48985110 |
| Base 11 | 30502a11 | 30503a11 |
| Base 12 | 1b758012 | 1b758b12 |
| Base 13 | 141c6013 | 141c6b13 |
| Base 14 | ca72814 | ca73514 |
| Base 15 | 9a21015 | 9a21b15 |
| Base 16 | 7797016 | 7797b16 |