Compare 277 vs 401
| Property | 277 | 401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2771 | 4011 |
| Prime factorization | 277 | 401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 277 | 1, 401 |
| Number of properties | 10 | 7 |
| Additive primes | 46th | |
| Chen primes | 56th | |
| Cousin primes (1st member) | 17th | |
| Cousin primes (2nd member) | 22nd | |
| Harmonic primes | 22nd | |
| Isolated primes | 24th | 38th |
| Primes | 59th | 79th |
| Prime triplets (1st member) | 17th | |
| Pythagorean primes | 27th | 38th |
| Sexy primes (1st member) | 34th | |
| Sexy primes (2nd member) | 33rd | |
| Sexy prime triplets (2nd member) | 17th | |
| Super primes | 17th | 22nd |
| Roman numberals | CCLXXVII | CDI |
| Base 2 | 1000101012 | 1100100012 |
| Base 3 | 1010213 | 1122123 |
| Base 4 | 101114 | 121014 |
| Base 5 | 21025 | 31015 |
| Base 6 | 11416 | 15056 |
| Base 7 | 5447 | 11127 |
| Base 8 | 4258 | 6218 |
| Base 9 | 3379 | 4859 |
| Base 10 | 27710 | 40110 |
| Base 11 | 23211 | 33511 |
| Base 12 | 1b112 | 29512 |
| Base 13 | 18413 | 24b13 |
| Base 14 | 15b14 | 20914 |
| Base 15 | 13715 | 1bb15 |
| Base 16 | 11516 | 19116 |