Compare 256489 vs 256491
Property | 256489 | 256491 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 2564891 | 32 × 284991 |
Prime factorization | 256489 | 3 × 3 × 28499 |
Divisors count | 2 | 6 |
Divisors | 1, 256489 | 1, 3, 9, 28499, 85497, 256491 |
Number of properties | 6 | 0 |
Cousin primes (1st member) | 2635th | |
Happy primes | 3384th | |
Isolated primes | 17289th | |
Lucky primes | 2809th | |
Primes | 22562nd | |
Sexy primes (2nd member) | 5261st | |
Roman numberals | ||
Base 2 | 1111101001111010012 | 1111101001111010112 |
Base 3 | 1110002111213 | 1110002112003 |
Base 4 | 3322132214 | 3322132234 |
Base 5 | 312014245 | 312014315 |
Base 6 | 52552416 | 52552436 |
Base 7 | 21155327 | 21155347 |
Base 8 | 7647518 | 7647538 |
Base 9 | 4307479 | 4307509 |
Base 10 | 25648910 | 25649110 |
Base 11 | 16578211 | 16578411 |
Base 12 | 10452112 | 10452312 |
Base 13 | 8c98c13 | 8c99113 |
Base 14 | 6968914 | 6968b14 |
Base 15 | 50ee415 | 50ee615 |
Base 16 | 3e9e916 | 3e9eb16 |