Divides (∣) is the Unicode character at U+2223 in the Mathematical Operators block. Official name: DIVIDES. In number theory, a ∣ b means a divides b (b is a multiple of a).
Remember
Character ∣
Unicode U+2223
Named entity ∣
Hex entity ∣
Decimal ∣
CSS escape \2223
Not the same | · ÷ · ∤
Prefer ∣ in HTML markup (alias: ∣). You can also type ∣ in UTF-8, or use numeric forms when needed.
Divides using Named Entity: ∣
Divides using Hex Code: ∣
Divides using HTML Code: ∣
Divides using CSS Entity: ∣
Typed directly: ∣
Example: 3 ∣ 12 means 3 divides 12.
How It Works
1. Named:∣ is the HTML5 name for U+2223 → ∣. Best default in markup.
2. Hex:U+2223 → ∣ in HTML. Same glyph as the named form.
3. Decimal: same code point as 8739 → ∣. Same result as hex and named.
4. CSS: use \2223 in content (not an HTML entity). #point::after appends that ∣ after the paragraph text.
5. Typed / example: paste ∣ in UTF-8, or write 3 ∣ 12 to state that 3 divides 12.
Pitfalls & Tips
Common mistakes when working with Divides.
|
Not the ASCII pipe
Use | for code, tables, or separators. For math divisibility, use ∣ (∣).
÷
Not the division sign
÷ (÷) is an arithmetic operator. ∣ is a relation: a divides b.
∤
Does not divide
Use ∤ (∤) when a does not divide b.
CSS vs HTML
Do not mix escapes
\2223 belongs in CSS strings. ∣ / ∣ / ∣ belong in HTML.
Fonts
Math font coverage
Some fonts omit U+2223. Prefer a font with Mathematical Operators coverage for display.
Semicolon
End references
Always finish with ; — write ∣, not &mid.
Compatibility
Browser Support
Divides (U+2223) and its entity forms (∣, ∣, ∣, CSS \\2223) are supported in all mainstream browsers. Visible glyphs depend on math font coverage.
✓ Universal support
Divides (∣)
Encode with named, hex, decimal, CSS escape, or type the character — same code point everywhere encoding is supported.
100%Browser coverage
Google ChromeSupported
Yes
Microsoft EdgeSupported
Yes
Mozilla FirefoxSupported
Yes
Apple SafariSupported
Yes
OperaSupported
Yes
Internet ExplorerAll versions
Yes
U+2223 / entitiesFull support
Bottom line: Prefer ∣ in HTML. Use ∣ or ∣ when numeric form is required, and \\2223 only inside CSS content.
Remember
Key Takeaways
Unicode: divides is U+2223 (decimal 8739) — glyph ∣.
HTML: prefer ∣, or use ∣ / ∣ / type ∣.
CSS: use \2223 inside content for generated text.
Meaning:∣ = divides relation — not |, ÷, or ∤.
One line:U+2223 → ∣ / ∣ / ∣ / CSS \2223 / type ∣.
Frequently Asked Questions
Use ∣ (named), ∣ (hex), ∣ (decimal), type ∣ directly in UTF-8, or the CSS escape \2223 in content. Prefer ∣ in normal HTML.
U+2223 (DIVIDES). Hex 2223, decimal 8739. It belongs to the Mathematical Operators block (U+2200–U+22FF).
Yes. Use ∣ (preferred) or ∣. Numeric forms ∣ and ∣ also work.
Use it in number theory and math when a divides b (divisibility), for example 3 ∣ 12. Do not use it as a programming pipe or as the ÷ operator.
HTML entities (∣, ∣, or ∣) go in markup. The CSS escape \2223 goes in stylesheet strings (usually content on ::before/::after).
No. ∣ is U+2223 (divides). The ASCII pipe | is U+007C. The division sign ÷ is U+00F7 (÷). They serve different roles.
🤔
Did you know?
Divides is Unicode U+2223 (decimal 8739) — glyph ∣ in the Mathematical Operators block. HTML5 names it ∣ (also ∣). It means a divides b, not the division sign ÷ or the ASCII pipe |.