| Next prime | 101 |
| Previous prime | 89 |
| Octal | (141)8 |
| Hexadecimal | (61)16 |
| Prime gap | 4 |
| 9th Prime triplet (the smallest number) | The others are 101 and 103 . |
| 9th Cousin prime (the small number) | The big number is 101 . |
| 16th Sexy prime (the small number) | The big number is 103 . |
| 11th Prime of the Form 3n+1 | 72 + 3 * 42 |
| 11th Prime of the Form 4n+1 | 42 + 92 |
| 8th Emirp (reversible prime) | |
| 8th Euler prime number | |
| 15th Left-truncatable prime |