| HTML Entity (dec) | ⇈ |
| HTML Entity (hex) | ⇈ |
| UTF-8 (hex) | 0xe28788 / 0xe2 0x87 0x88 (3 bytes) |
| UTF-8 (dec) | 226, 135, 136 (3 bytes) |
| UTF-16-BE (hex) | 0x21c8 / 0x21 0xc8 (2 bytes) |
| UTF-16-BE (dec) | 33, 200 (2 bytes) |
| UTF-32-BE (hex) | 0x21c8 / 0x00 0x00 0x21 0xc8 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 33, 200 (4 bytes) |
| C/C++/Java source code | "\u21c8" |
| Python source code | "\u21c8" |