Compare 349 vs 739
| Property | 349 | 739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3491 | 7391 |
| Prime factorization | 349 | 739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 349 | 1, 739 |
| Number of properties | 7 | 13 |
| Additive primes | 69th | |
| Cousin primes (1st member) | 20th | 31st |
| Emirps | 24th | |
| Good primes | 38th | |
| Happy primes | 30th | |
| Harmonic primes | 30th | |
| Isolated primes | 72nd | |
| Lucky primes | 20th | 36th |
| Primes | 70th | 131st |
| Prime triplets (2nd member) | 20th | |
| Pythagorean primes | 33rd | |
| Right-truncatable primes | 26th | |
| Sexy primes (2nd member) | 62nd | |
| Sexy prime triplets (3rd member) | 26th | |
| Super primes | 32nd | |
| Twin primes (2nd member) | 21st | |
| Ulam primes | 15th | |
| Roman numberals | CCCXLIX | DCCXXXIX |
| Base 2 | 1010111012 | 10111000112 |
| Base 3 | 1102213 | 10001013 |
| Base 4 | 111314 | 232034 |
| Base 5 | 23445 | 104245 |
| Base 6 | 13416 | 32316 |
| Base 7 | 10067 | 21047 |
| Base 8 | 5358 | 13438 |
| Base 9 | 4279 | 10119 |
| Base 10 | 34910 | 73910 |
| Base 11 | 29811 | 61211 |
| Base 12 | 25112 | 51712 |
| Base 13 | 20b13 | 44b13 |
| Base 14 | 1ad14 | 3ab14 |
| Base 15 | 18415 | 34415 |
| Base 16 | 15d16 | 2e316 |