Compare 679988 vs 679989
| Property | 679988 | 679989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 1391 × 12231 | 31 × 2266631 |
| Prime factorization | 2 × 2 × 139 × 1223 | 3 × 226663 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 139, 278, 556, 1223, 2446, 4892, 169997, 339994, 679988 | 1, 3, 226663, 679989 |
| Number of properties | 0 | 1 |
| Semiprimes | 145308th | |
| Roman numberals | ||
| Base 2 | 101001100000001101002 | 101001100000001101012 |
| Base 3 | 10211122022023 | 10211122022103 |
| Base 4 | 22120003104 | 22120003114 |
| Base 5 | 1332244235 | 1332244245 |
| Base 6 | 223240326 | 223240336 |
| Base 7 | 55313217 | 55313227 |
| Base 8 | 24600648 | 24600658 |
| Base 9 | 12456829 | 12456839 |
| Base 10 | 67998810 | 67998910 |
| Base 11 | 42498111 | 42498211 |
| Base 12 | 28961812 | 28961912 |
| Base 13 | 1aa67a13 | 1aa67b13 |
| Base 14 | 139b4814 | 139b4914 |
| Base 15 | d672815 | d672915 |
| Base 16 | a603416 | a603516 |