| HTML Entity (dec) | ℩ |
| HTML Entity (hex) | ℩ |
| UTF-8 (hex) | 0xe284a9 / 0xe2 0x84 0xa9 (3 bytes) |
| UTF-8 (dec) | 226, 132, 169 (3 bytes) |
| UTF-16-BE (hex) | 0x2129 / 0x21 0x29 (2 bytes) |
| UTF-16-BE (dec) | 33, 41 (2 bytes) |
| UTF-32-BE (hex) | 0x2129 / 0x00 0x00 0x21 0x29 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 33, 41 (4 bytes) |
| C/C++/Java source code | "\u2129" |
| Python source code | "\u2129" |