| HTML Entity (dec) | ∽ |
| HTML Entity (hex) | ∽ |
| UTF-8 (hex) | 0xe288bd / 0xe2 0x88 0xbd (3 bytes) |
| UTF-8 (dec) | 226, 136, 189 (3 bytes) |
| UTF-16-BE (hex) | 0x223d / 0x22 0x3d (2 bytes) |
| UTF-16-BE (dec) | 34, 61 (2 bytes) |
| UTF-32-BE (hex) | 0x223d / 0x00 0x00 0x22 0x3d (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 34, 61 (4 bytes) |
| C/C++/Java source code | "\u223d" |
| Python source code | "\u223d" |