Compare 349 vs 379
| Property | 349 | 379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3491 | 3791 |
| Prime factorization | 349 | 379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 349 | 1, 379 |
| Number of properties | 7 | 10 |
| Additive primes | 44th | |
| Chen primes | 54th | |
| Cousin primes (1st member) | 20th | 21st |
| Happy primes | 19th | |
| Harmonic primes | 30th | |
| Isolated primes | 34th | |
| Long primes | 27th | |
| Lucky primes | 20th | |
| Primes | 70th | 75th |
| Prime triplets (2nd member) | 20th | |
| Pythagorean primes | 33rd | |
| Right-truncatable primes | 21st | |
| Sexy primes (2nd member) | 41st | |
| Sexy prime triplets (3rd member) | 19th | |
| Twin primes (2nd member) | 21st | |
| Roman numberals | CCCXLIX | CCCLXXIX |
| Base 2 | 1010111012 | 1011110112 |
| Base 3 | 1102213 | 1120013 |
| Base 4 | 111314 | 113234 |
| Base 5 | 23445 | 30045 |
| Base 6 | 13416 | 14316 |
| Base 7 | 10067 | 10517 |
| Base 8 | 5358 | 5738 |
| Base 9 | 4279 | 4619 |
| Base 10 | 34910 | 37910 |
| Base 11 | 29811 | 31511 |
| Base 12 | 25112 | 27712 |
| Base 13 | 20b13 | 23213 |
| Base 14 | 1ad14 | 1d114 |
| Base 15 | 18415 | 1a415 |
| Base 16 | 15d16 | 17b16 |