Compare 277 vs 349
| Property | 277 | 349 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2771 | 3491 |
| Prime factorization | 277 | 349 |
| Divisors count | 2 | 2 |
| Divisors | 1, 277 | 1, 349 |
| Number of properties | 10 | 7 |
| Cousin primes (1st member) | 17th | 20th |
| Harmonic primes | 22nd | 30th |
| Isolated primes | 24th | |
| Lucky primes | 20th | |
| Primes | 59th | 70th |
| Prime triplets (1st member) | 17th | |
| Prime triplets (2nd member) | 20th | |
| Pythagorean primes | 27th | 33rd |
| Sexy primes (1st member) | 34th | |
| Sexy primes (2nd member) | 33rd | |
| Sexy prime triplets (2nd member) | 17th | |
| Super primes | 17th | |
| Twin primes (2nd member) | 21st | |
| Roman numberals | CCLXXVII | CCCXLIX |
| Base 2 | 1000101012 | 1010111012 |
| Base 3 | 1010213 | 1102213 |
| Base 4 | 101114 | 111314 |
| Base 5 | 21025 | 23445 |
| Base 6 | 11416 | 13416 |
| Base 7 | 5447 | 10067 |
| Base 8 | 4258 | 5358 |
| Base 9 | 3379 | 4279 |
| Base 10 | 27710 | 34910 |
| Base 11 | 23211 | 29811 |
| Base 12 | 1b112 | 25112 |
| Base 13 | 18413 | 20b13 |
| Base 14 | 15b14 | 1ad14 |
| Base 15 | 13715 | 18415 |
| Base 16 | 11516 | 15d16 |