Compare 349 vs 457
Property | 349 | 457 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 3491 | 4571 |
Prime factorization | 349 | 457 |
Divisors count | 2 | 2 |
Divisors | 1, 349 | 1, 457 |
Number of properties | 7 | 6 |
Cousin primes (1st member) | 20th | 24th |
Harmonic primes | 30th | |
Isolated primes | 43rd | |
Lucky primes | 20th | |
Primes | 70th | 88th |
Prime triplets (1st member) | 21st | |
Prime triplets (2nd member) | 20th | |
Pythagorean primes | 33rd | 43rd |
Sexy primes (1st member) | 45th | |
Twin primes (2nd member) | 21st | |
Roman numberals | CCCXLIX | CDLVII |
Base 2 | 1010111012 | 1110010012 |
Base 3 | 1102213 | 1212213 |
Base 4 | 111314 | 130214 |
Base 5 | 23445 | 33125 |
Base 6 | 13416 | 20416 |
Base 7 | 10067 | 12227 |
Base 8 | 5358 | 7118 |
Base 9 | 4279 | 5579 |
Base 10 | 34910 | 45710 |
Base 11 | 29811 | 38611 |
Base 12 | 25112 | 32112 |
Base 13 | 20b13 | 29213 |
Base 14 | 1ad14 | 24914 |
Base 15 | 18415 | 20715 |
Base 16 | 15d16 | 1c916 |