Compare 1277 vs 1693
| Property | 1277 | 1693 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12771 | 16931 |
| Prime factorization | 1277 | 1693 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1277 | 1, 1693 |
| Number of properties | 10 | 8 |
| Additive primes | 111th | 140th |
| Chen primes | 134th | |
| Cousin primes (1st member) | 60th | |
| Good primes | 50th | |
| Happy primes | 41st | |
| Isolated primes | 159th | |
| Lucky primes | 63rd | |
| Primes | 206th | 264th |
| Prime triplets (1st member) | 33rd | 44th |
| Pythagorean primes | 102nd | 127th |
| Sexy primes (1st member) | 89th | 114th |
| Sexy prime triplets (1st member) | 34th | |
| Twin primes (1st member) | 43rd | |
| Roman numberals | MCCLXXVII | MDCXCIII |
| Base 2 | 100111111012 | 110100111012 |
| Base 3 | 12020223 | 20222013 |
| Base 4 | 1033314 | 1221314 |
| Base 5 | 201025 | 232335 |
| Base 6 | 55256 | 115016 |
| Base 7 | 35037 | 46367 |
| Base 8 | 23758 | 32358 |
| Base 9 | 16689 | 22819 |
| Base 10 | 127710 | 169310 |
| Base 11 | a6111 | 12aa11 |
| Base 12 | 8a512 | b9112 |
| Base 13 | 77313 | a0313 |
| Base 14 | 67314 | 88d14 |
| Base 15 | 5a215 | 77d15 |
| Base 16 | 4fd16 | 69d16 |