Compare 1277 vs 1283
| Property | 1277 | 1283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12771 | 12831 |
| Prime factorization | 1277 | 1283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1277 | 1, 1283 |
| Number of properties | 10 | 12 |
| Additive primes | 111th | |
| Chen primes | 134th | 135th |
| Cousin primes (2nd member) | 46th | |
| Emirps | 61st | |
| Good primes | 50th | |
| Happy primes | 41st | |
| Harmonic primes | 72nd | |
| Isolated primes | 123rd | |
| Left-truncatable primes | 56th | |
| Primes | 206th | 208th |
| Prime triplets (1st member) | 33rd | |
| Prime triplets (3rd member) | 33rd | |
| Pythagorean primes | 102nd | |
| Safe primes | 28th | |
| Sexy primes (1st member) | 89th | 90th |
| Sexy primes (2nd member) | 89th | |
| Sexy prime triplets (1st member) | 34th | |
| Sexy prime triplets (2nd member) | 34th | |
| Twin primes (1st member) | 43rd | |
| Roman numberals | MCCLXXVII | MCCLXXXIII |
| Base 2 | 100111111012 | 101000000112 |
| Base 3 | 12020223 | 12021123 |
| Base 4 | 1033314 | 1100034 |
| Base 5 | 201025 | 201135 |
| Base 6 | 55256 | 55356 |
| Base 7 | 35037 | 35127 |
| Base 8 | 23758 | 24038 |
| Base 9 | 16689 | 16759 |
| Base 10 | 127710 | 128310 |
| Base 11 | a6111 | a6711 |
| Base 12 | 8a512 | 8ab12 |
| Base 13 | 77313 | 77913 |
| Base 14 | 67314 | 67914 |
| Base 15 | 5a215 | 5a815 |
| Base 16 | 4fd16 | 50316 |