Compare 349 vs 357
Property | 349 | 357 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 3491 | 31 × 71 × 171 |
Prime factorization | 349 | 3 × 7 × 17 |
Divisors count | 2 | 8 |
Divisors | 1, 349 | 1, 3, 7, 17, 21, 51, 119, 357 |
Number of properties | 7 | 0 |
Cousin primes (1st member) | 20th | |
Harmonic primes | 30th | |
Lucky primes | 20th | |
Primes | 70th | |
Prime triplets (2nd member) | 20th | |
Pythagorean primes | 33rd | |
Twin primes (2nd member) | 21st | |
Roman numberals | CCCXLIX | CCCLVII |
Base 2 | 1010111012 | 1011001012 |
Base 3 | 1102213 | 1110203 |
Base 4 | 111314 | 112114 |
Base 5 | 23445 | 24125 |
Base 6 | 13416 | 13536 |
Base 7 | 10067 | 10207 |
Base 8 | 5358 | 5458 |
Base 9 | 4279 | 4369 |
Base 10 | 34910 | 35710 |
Base 11 | 29811 | 2a511 |
Base 12 | 25112 | 25912 |
Base 13 | 20b13 | 21613 |
Base 14 | 1ad14 | 1b714 |
Base 15 | 18415 | 18c15 |
Base 16 | 15d16 | 16516 |