| Next prime | 1279 |
| Previous prime | 1259 |
| Octal | (2375)8 |
| Hexadecimal | (4FD)16 |
| Prime gap | 2 |
| 43rd Twin prime (the small number) | The big number is 1279 . |
| 33rd Prime triplet (the smallest number) | The others are 1279 and 1283 . |
| 89th Sexy prime (the small number) | The big number is 1283 . |
| 102nd Prime of the Form 4n+1 | 112 + 342 |