Compare 489851 vs 489863
| Property | 489851 | 489863 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4898511 | 111 × 445331 |
| Prime factorization | 489851 | 11 × 44533 |
| Divisors count | 2 | 4 |
| Divisors | 1, 489851 | 1, 11, 44533, 489863 |
| Number of properties | 3 | 1 |
| Cousin primes (2nd member) | 4484th | |
| Isolated primes | 31789th | |
| Primes | 40754th | |
| Semiprimes | 106241st | |
| Roman numberals | ||
| Base 2 | 11101111001011110112 | 11101111001100001112 |
| Base 3 | 2202122211223 | 2202122220023 |
| Base 4 | 13132113234 | 13132120134 |
| Base 5 | 1111334015 | 1111334235 |
| Base 6 | 142554556 | 142555156 |
| Base 7 | 41100657 | 41101137 |
| Base 8 | 16745738 | 16746078 |
| Base 9 | 8258489 | 8258629 |
| Base 10 | 48985110 | 48986310 |
| Base 11 | 30503a11 | 30505011 |
| Base 12 | 1b758b12 | 1b759b12 |
| Base 13 | 141c6b13 | 141c7a13 |
| Base 14 | ca73514 | ca74314 |
| Base 15 | 9a21b15 | 9a22815 |
| Base 16 | 7797b16 | 7798716 |