Unicode Character "∑" U+2211 N-Ary Summation
Unicode Version 15.1
∑
Summary
The unicode character "∑" at code point U+2211 is N-Ary Summation. It is a character in the Mathematical Operators block and is part of the Common script. The character is a math symbol. The UTF-8 encoding of "∑" is 0xE2 0x88 0x91 and the UTF-16 encoding is 0x2211.
General Properties
| Code Point | U+2211 |
| Version Added | 1.1 |
| Name | N-Ary Summation |
| Block | Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
Encodings
| HTML Entity | ∑ ∑ |
| HTML Decimal Encoding | ∑ |
| HTML Hex Encoding | ∑ |
| UTF-8 Encoding | 0xE2 0x88 0x91 |
| UTF-16 Encoding | 0x2211 |
| UTF-32 Encoding | 0x00002211 |
| C/C++/Java Escape | \u2211 |