Compare 349 vs 631
Property | 349 | 631 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 3491 | 6311 |
Prime factorization | 349 | 631 |
Divisors count | 2 | 2 |
Divisors | 1, 349 | 1, 631 |
Number of properties | 7 | 6 |
Centered triangular primes | 7th | |
Chen primes | 80th | |
Cousin primes (1st member) | 20th | |
Cuban primes 1 | 10th | |
Harmonic primes | 30th | |
Isolated primes | 60th | |
Lucky primes | 20th | 32nd |
Primes | 70th | 115th |
Prime triplets (2nd member) | 20th | |
Pythagorean primes | 33rd | |
Twin primes (2nd member) | 21st | |
Roman numberals | CCCXLIX | DCXXXI |
Base 2 | 1010111012 | 10011101112 |
Base 3 | 1102213 | 2121013 |
Base 4 | 111314 | 213134 |
Base 5 | 23445 | 100115 |
Base 6 | 13416 | 25316 |
Base 7 | 10067 | 15617 |
Base 8 | 5358 | 11678 |
Base 9 | 4279 | 7719 |
Base 10 | 34910 | 63110 |
Base 11 | 29811 | 52411 |
Base 12 | 25112 | 44712 |
Base 13 | 20b13 | 39713 |
Base 14 | 1ad14 | 33114 |
Base 15 | 18415 | 2c115 |
Base 16 | 15d16 | 27716 |