HTML Entity for Reverse Prime (‵)

Beginner
⏱️ 5 min read
📚 Updated: Jun 2026
🎯 1 Code Example
Unicode U+2035

What You'll Learn

How to display the Reverse Prime symbol (‵) in HTML using numeric references, the named entity, and CSS escapes. This character is U+2035 (REVERSED PRIME) in the General Punctuation block (U+2000–U+206F)—used in mathematical notation, typography, and scientific notation.

You can use the named entity ‵, hex ‵, decimal ‵, or CSS \2035. Do not confuse ‵ with U+2032 (′, standard prime) or U+2036 (‶, reversed double prime).

⚡ Quick Reference — Reverse Prime

Unicode U+2035

General Punctuation (U+2000–U+206F)

Hex Code ‵

Hexadecimal reference

HTML Code ‵

Decimal reference

Named Entity ‵

Standard HTML entity

Reference Table
Name           Value
────────────   ──────────
Unicode        U+2035
Hex code       ‵
HTML code      ‵
Named entity   ‵
CSS code       \2035
Meaning        Reversed prime mark
Related        U+2032 = prime (′)
               U+2036 = reversed double prime (‶)
               U+2033 = double prime (″)
Block          General Punctuation (U+2000–U+206F)
1

Complete HTML Example

A simple example showing ‵ using hexadecimal code, decimal HTML code, the named entity, and a CSS content escape:

html
<!DOCTYPE html>
<html>
<head>
 <style>
  #point::after{
   content: "\2035";
  }
 </style>
</head>
<body>
<p>Reverse prime (hex): &#x2035;</p>
<p>Reverse prime (decimal): &#8245;</p>
<p>Reverse prime (named): &bprime;</p>
<p id="point">Reverse prime (CSS): </p>
</body>
</html>
Try it Yourself

🌐 Browser Support

U+2035 is widely supported in all modern browsers:

Chrome1+
Firefox1+
Safari1+
Edge12+
Opera4+
Android4.4+
iOS Safari1+

👀 Live Preview

See the Reverse Prime symbol (‵) in typographic contexts:

Single symbol
Notation x‵ — reversed prime mark
Compare primes Prime ′   Reversed ‵   Double ″
Named entity &bprime;
Numeric refs &#x2035; &#8245; \2035

🧠 How It Works

1

Hexadecimal Code

&#x2035; uses Unicode hex 2035 to display the reverse prime symbol.

HTML markup
2

Decimal HTML Code

&#8245; is the decimal equivalent (8245) for the same character.

HTML markup
3

Named HTML Entity

&bprime; is the standard named entity for U+2035—readable in HTML source.

HTML markup
4

CSS Entity

\2035 is the CSS escape for U+2035, used in pseudo-element content.

CSS stylesheet
=

Same visual result

All four methods produce . Unicode U+2035 in General Punctuation. Next: Reverse Rotated Floral Heart Bullet.

Use Cases

The Reverse Prime symbol (‵) is commonly used in:

🔢 Mathematics

Notation involving reversed prime marks in formulas and proofs.

📝 Typography

Professional typesetting and typographic reference systems.

📖 Academic writing

Technical papers, scientific notation, and scholarly publications.

💬 Technical docs

Engineering and physics content with specialized prime notation.

📋 Unicode references

Character pickers, entity documentation, and punctuation guides.

♿ Accessibility

Pair ‵ with descriptive text when used as a meaningful symbol.

💡 Best Practices

Do

  • Use &bprime; for readable reverse prime markup
  • Set <meta charset="utf-8"> for reliable rendering
  • Use ‵ for reversed prime—not standard prime ′
  • Link to Reverse Double Prime when documenting related marks
  • Pick one reference style per project for consistency

Don’t

  • Confuse ‵ with ′ (prime) or ‶ (reversed double prime)
  • Use padded Unicode notation like U+02035—the correct value is U+2035
  • Use CSS escape \2035 in HTML text nodes
  • Substitute a backtick (`) when ‵ is required typographically
  • Assume every font renders prime symbols identically

Key Takeaways

1

Four ways to render U+2035 in HTML and CSS

&bprime; &#8245;
2

For CSS stylesheets, use \2035 in the content property

3

Unicode U+2035 — REVERSED PRIME (‵)

4

Distinct from prime ′ (U+2032) and reversed double prime ‶

❓ Frequently Asked Questions

Use &bprime; (named entity), &#x2035; (hex), &#8245; (decimal), or \2035 in CSS content. All four render ‵.
U+2035 (REVERSED PRIME). General Punctuation block (U+2000–U+206F). Hex 2035, decimal 8245.
No. ‵ (U+2035) is the reversed prime. ′ (U+2032) is the standard prime. They are different Unicode characters.
For mathematical notation, typography, academic documentation, technical writing, and scientific notation requiring a reversed prime mark.
&bprime; is the standard named entity for U+2035 and is the most readable option in HTML source.

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About the author

Mari Selvan M P
Mari Selvan M P 🔗

Developer, cloud engineer, and technical writer

  • Experience 12 years building web and cloud systems
  • Focus Full Stack Development, AWS, and Developer Education

I write practical tutorials so students and working developers can learn by doing—from databases and APIs to deployment on AWS.

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