Compare 639252 vs 639253
| Property | 639252 | 639253 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 22 × 34 × 19731 | 6392531 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 1973 | 639253 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1973, 3946, 5919, 7892, 11838, 17757, 23676, 35514, 53271, 71028, 106542, 159813, 213084, 319626, 639252 | 1, 639253 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 5624th | |
| Good primes | 1979th | |
| Isolated primes | 40769th | |
| Lucky primes | 5971st | |
| Primes | 52018th | |
| Prime triplets (1st member) | 2058th | |
| Sexy primes (1st member) | 11272nd | |
| Roman numberals | ||
| Base 2 | 100111000001000101002 | 100111000001000101012 |
| Base 3 | 10121102200003 | 10121102200013 |
| Base 4 | 21300101104 | 21300101114 |
| Base 5 | 1304240025 | 1304240035 |
| Base 6 | 214113006 | 214113016 |
| Base 7 | 53014657 | 53014667 |
| Base 8 | 23404248 | 23404258 |
| Base 9 | 11738009 | 11738019 |
| Base 10 | 63925210 | 63925310 |
| Base 11 | 3a730911 | 3a730a11 |
| Base 12 | 269b3012 | 269b3112 |
| Base 13 | 194c7313 | 194c7413 |
| Base 14 | 128d6c14 | 128d6d14 |
| Base 15 | c961c15 | c961d15 |
| Base 16 | 9c11416 | 9c11516 |