| Next prime | 743 |
| Previous prime | 733 |
| Octal | (1343)8 |
| Hexadecimal | (2E3)16 |
| Prime gap | 4 |
| 31st Cousin prime (the small number) | The big number is 743 . |
| 63rd Prime of the Form 3n+1 | 82 + 3 * 152 |
| 68th Prime of the Form 4n+3 | |
| 24th Emirp (reversible prime) | |
| 26th Right-truncatable prime |