| HTML Entity (dec) | Ⅳ | 
| HTML Entity (hex) | Ⅳ | 
| UTF-8 (hex) | 0xe285a3 / 0xe2 0x85 0xa3 (3 bytes) | 
| UTF-8 (dec) | 226, 133, 163 (3 bytes) | 
| UTF-16-BE (hex) | 0x2163 / 0x21 0x63 (2 bytes) | 
| UTF-16-BE (dec) | 33, 99 (2 bytes) | 
| UTF-32-BE (hex) | 0x2163 / 0x00 0x00 0x21 0x63 (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 33, 99 (4 bytes) | 
| C/C++/Java source code | "\u2163" | 
| Python source code | "\u2163" |