| HTML Entity (dec) | ㊑ |
| HTML Entity (hex) | ㊑ |
| UTF-8 (hex) | 0xe38a91 / 0xe3 0x8a 0x91 (3 bytes) |
| UTF-8 (dec) | 227, 138, 145 (3 bytes) |
| UTF-16-BE (hex) | 0x3291 / 0x32 0x91 (2 bytes) |
| UTF-16-BE (dec) | 50, 145 (2 bytes) |
| UTF-32-BE (hex) | 0x3291 / 0x00 0x00 0x32 0x91 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 50, 145 (4 bytes) |
| C/C++/Java source code | "\u3291" |
| Python source code | "\u3291" |