| Next prime | 227 |
| Previous prime | 211 |
| Octal | (337)8 |
| Hexadecimal | (DF)16 |
| Prime gap | 4 |
| 15th Prime triplet (the smallest number) | The others are 227 and 229 . |
| 15th Cousin prime (the small number) | The big number is 227 . |
| 27th Sexy prime (the small number) | The big number is 229 . |
| 23rd Prime of the Form 3n+1 | 142 + 3 * 32 |
| 26th Prime of the Form 4n+3 | |
| 14th Euler prime number | |
| 21st Left-truncatable prime |