| Next prime | 197 |
| Previous prime | 191 |
| Octal | (301)8 |
| Hexadecimal | (C1)16 |
| Prime gap | 4 |
| 14th Prime triplet (the smallest number) | The others are 197 and 199 . |
| 14th Cousin prime (the small number) | The big number is 197 . |
| 26th Sexy prime (the small number) | The big number is 199 . |
| 20th Prime of the Form 3n+1 | 12 + 3 * 82 |
| 20th Prime of the Form 4n+1 | 72 + 122 |