| Property | Value |
|---|---|
| Codepoint | U+2140 |
| Literal Character | ⅀ |
| Name | DOUBLE-STRUCK N-ARY SUMMATION |
| Sketch | ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ |
| Control Character | no |
| Block | Letterlike Symbols |
| Subblock | Spacing accent marks |
| UTF-8 byte encoding | e2 85 80 |
| UTF-16 byte encoding | 21 40 (big endian) |
| HTML Entity | ⅀ |
| Perl string literal | \x{2140} |