Double-Struck N-Ary Summation vs Telephone Sign
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Property Comparison
Encoding Comparison
| Format | 2140 | 2121 |
|---|---|---|
| Unicode | U+2140 | U+2121 |
| HTML Decimal | ⅀ | ℡ |
| HTML Hex | ⅀ | ℡ |
| CSS | \2140 | \2121 |
| JavaScript | \u{2140} | \u{2121} |
| Python | \u2140 | \u2121 |
| UTF-8 | e2 85 80 | e2 84 a1 |
How to Distinguish
Both Double-Struck N-Ary Summation and Telephone Sign belong to the Technical category and the Letterlike Symbols block. Compare their codepoints and visual rendering to distinguish them.
Tip: Paste the character into a hex editor or use
charCodeAt()
in JavaScript to check the actual codepoint.