| HTML Entity (dec) | ⅇ |
| HTML Entity (hex) | ⅇ |
| UTF-8 (hex) | 0xe28587 / 0xe2 0x85 0x87 (3 bytes) |
| UTF-8 (dec) | 226, 133, 135 (3 bytes) |
| UTF-16-BE (hex) | 0x2147 / 0x21 0x47 (2 bytes) |
| UTF-16-BE (dec) | 33, 71 (2 bytes) |
| UTF-32-BE (hex) | 0x2147 / 0x00 0x00 0x21 0x47 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 33, 71 (4 bytes) |
| C/C++/Java source code | "\u2147" |
| Python source code | "\u2147" |