Compare 640107 vs 640115
| Property | 640107 | 640115 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 32 × 131 × 54711 | 51 × 71 × 182891 |
| Prime factorization | 3 × 3 × 13 × 5471 | 5 × 7 × 18289 |
| Divisors count | 12 | 8 |
| Divisors | 1, 3, 9, 13, 39, 117, 5471, 16413, 49239, 71123, 213369, 640107 | 1, 5, 7, 35, 18289, 91445, 128023, 640115 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111000100011010112 | 100111000100011100112 |
| Base 3 | 10121120012003 | 10121120012223 |
| Base 4 | 21301012234 | 21301013034 |
| Base 5 | 1304404125 | 1304404305 |
| Base 6 | 214152436 | 214152556 |
| Base 7 | 53041267 | 53041407 |
| Base 8 | 23421538 | 23421638 |
| Base 9 | 11750509 | 11750589 |
| Base 10 | 64010710 | 64011510 |
| Base 11 | 3a7a1611 | 3a7a2311 |
| Base 12 | 26a52312 | 26a52b12 |
| Base 13 | 19548013 | 19548813 |
| Base 14 | 1293bd14 | 1293c714 |
| Base 15 | c99dc15 | c99e515 |
| Base 16 | 9c46b16 | 9c47316 |