Compare 642987 vs 642992
| Property | 642987 | 642992 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 6 |
| Prime factorization | 32 × 714431 | 24 × 71 × 57411 |
| Prime factorization | 3 × 3 × 71443 | 2 × 2 × 2 × 2 × 7 × 5741 |
| Divisors count | 6 | 20 |
| Divisors | 1, 3, 9, 71443, 214329, 642987 | 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5741, 11482, 22964, 40187, 45928, 80374, 91856, 160748, 321496, 642992 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111001111101010112 | 100111001111101100002 |
| Base 3 | 10122000001003 | 10122000001123 |
| Base 4 | 21303322234 | 21303323004 |
| Base 5 | 1310334225 | 1310334325 |
| Base 6 | 214404436 | 214404526 |
| Base 7 | 53154127 | 53154207 |
| Base 8 | 23476538 | 23476608 |
| Base 9 | 11800109 | 11800159 |
| Base 10 | 64298710 | 64299210 |
| Base 11 | 3aa0a411 | 3aa0a911 |
| Base 12 | 27012312 | 27012812 |
| Base 13 | 19688713 | 19688c13 |
| Base 14 | 12a47914 | 12a48014 |
| Base 15 | ca7ac15 | ca7b215 |
| Base 16 | 9cfab16 | 9cfb016 |