Compare 639253 vs 639255
Property | 639253 | 639255 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 6392531 | 31 × 51 × 191 × 22431 |
Prime factorization | 639253 | 3 × 5 × 19 × 2243 |
Divisors count | 2 | 16 |
Divisors | 1, 639253 | 1, 3, 5, 15, 19, 57, 95, 285, 2243, 6729, 11215, 33645, 42617, 127851, 213085, 639255 |
Number of properties | 7 | 0 |
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 | 100111000001000101012 | 100111000001000101112 |
Base 3 | 10121102200013 | 10121102200103 |
Base 4 | 21300101114 | 21300101134 |
Base 5 | 1304240035 | 1304240105 |
Base 6 | 214113016 | 214113036 |
Base 7 | 53014667 | 53015017 |
Base 8 | 23404258 | 23404278 |
Base 9 | 11738019 | 11738039 |
Base 10 | 63925310 | 63925510 |
Base 11 | 3a730a11 | 3a731111 |
Base 12 | 269b3112 | 269b3312 |
Base 13 | 194c7413 | 194c7613 |
Base 14 | 128d6d14 | 128d7114 |
Base 15 | c961d15 | c962015 |
Base 16 | 9c11516 | 9c11716 |