Compare 640742 vs 640745
| Property | 640742 | 640745 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 2291 × 13991 | 51 × 71 × 183071 |
| Prime factorization | 2 × 229 × 1399 | 5 × 7 × 18307 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 229, 458, 1399, 2798, 320371, 640742 | 1, 5, 7, 35, 18307, 91535, 128149, 640745 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111000110111001102 | 100111000110111010012 |
| Base 3 | 10121122210123 | 10121122210223 |
| Base 4 | 21301232124 | 21301232214 |
| Base 5 | 1310004325 | 1310004405 |
| Base 6 | 214222226 | 214222256 |
| Base 7 | 53060247 | 53060307 |
| Base 8 | 23433468 | 23433518 |
| Base 9 | 11758359 | 11758389 |
| Base 10 | 64074210 | 64074510 |
| Base 11 | 3a844311 | 3a844611 |
| Base 12 | 26a97212 | 26a97512 |
| Base 13 | 19584b13 | 19585113 |
| Base 14 | 12971414 | 12971714 |
| Base 15 | c9cb215 | c9cb515 |
| Base 16 | 9c6e616 | 9c6e916 |