Compare 639924 vs 639934
| Property | 639924 | 639934 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 533271 | 21 × 3199671 |
| Prime factorization | 2 × 2 × 3 × 53327 | 2 × 319967 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 53327, 106654, 159981, 213308, 319962, 639924 | 1, 2, 319967, 639934 |
| Number of properties | 0 | 1 |
| Semiprimes | 137132nd | |
| Roman numberals | ||
| Base 2 | 100111000011101101002 | 100111000011101111102 |
| Base 3 | 10121112102203 | 10121112110213 |
| Base 4 | 21300323104 | 21300323324 |
| Base 5 | 1304341445 | 1304342145 |
| Base 6 | 214143406 | 214143546 |
| Base 7 | 53034457 | 53034617 |
| Base 8 | 23416648 | 23416768 |
| Base 9 | 11747269 | 11747379 |
| Base 10 | 63992410 | 63993410 |
| Base 11 | 3a786a11 | 3a787911 |
| Base 12 | 26a3b012 | 26a3ba12 |
| Base 13 | 19536c13 | 19537913 |
| Base 14 | 1292cc14 | 1292d814 |
| Base 15 | c991915 | c992415 |
| Base 16 | 9c3b416 | 9c3be16 |