Numero Sign vs Planck Constant
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity//)Use the native HTML custom element.
VS
Property Comparison
Encoding Comparison
| Format | 2116 | 210E |
|---|---|---|
| Unicode | U+2116 | U+210E |
| HTML Decimal | № | ℎ |
| HTML Hex | № | ℎ |
| CSS | \2116 | \210E |
| JavaScript | \u{2116} | \u{210E} |
| Python | \u2116 | \u210e |
| UTF-8 | e2 84 96 | e2 84 8e |
How to Distinguish
Both Numero Sign and Planck Constant 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.