∑
U+2211 · N-ARY SUMMATION
N-Ary Summation
| UTF-8 | E2 88 91 | 3 bytes |
|---|---|---|
| UTF-16 | 2211 | 1 code unit |
| UTF-32 | 00002211 | 4 bytes |
| HTML named | ∑ | named character reference |
| HTML named | ∑ | named character reference |
| HTML decimal | ∑ | |
| HTML hex | ∑ | |
| CSS | \2211 | in content: "…" |
| JavaScript | \u2211 | |
| JSON | \u2211 | |
| Python | \u2211 | |
| Python | \N{N-ARY SUMMATION} | by name |
| Java / C# | \u2211 | |
| C / C++ | \u2211 | universal character name |
| Rust / Swift / PHP | \u{2211} | |
| Go | \u2211 | |
| Ruby | \u2211 | |
| Excel / Sheets | =UNICHAR(8721) | |
| URL-encoded | %E2%88%91 | percent-encoded UTF-8 |
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Looks similar
Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.
U+01A9ƩLatin Capital Letter Esh
U+03A3ΣGreek Capital Letter Sigma
U+2140⅀Double-Struck N-Ary Summation
U+1D6BA𝚺Mathematical Bold Capital Sigma
U+1D6F4𝛴Mathematical Italic Capital Sigma
U+1D72E𝜮Mathematical Bold Italic Capital Sigma
U+1D768𝝨Mathematical Sans-Serif Bold Capital Sigma
U+1D7A2𝞢Mathematical Sans-Serif Bold Italic Capital Sigma
U+2D49ⵉTifinagh Letter Yi
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