# ℤ U+2124 DOUBLE-STRUCK CAPITAL Z

Blackboard bold Z with doubled strokes, the math symbol for the set of integers (whole numbers, positive and negative).

| | |
|---|---|
| Character | `ℤ` |
| Codepoint | U+2124 |
| Name | DOUBLE-STRUCK CAPITAL Z |
| Also known as | the set of integers |
| Block | [Letterlike Symbols](https://unicodekit.com/block/letterlike-symbols) |
| Script | Common |
| Category | Uppercase Letter (Lu) |
| Unicode version | 1.1 |
| HTML | `ℤ` `ℤ` |
| CSS | `\2124` |
| JavaScript | `\u2124` |
| UTF-8 | E2 84 A4 |
| UTF-16 | 2124 |
| Decomposition | font U+005A |

## Related characters

- ℣ [U+2123 VERSICLE](https://unicodekit.com/char/2123)
- ℥ [U+2125 OUNCE SIGN](https://unicodekit.com/char/2125)
- ™ [U+2122 TRADE MARK SIGN](https://unicodekit.com/char/2122)
- Ω [U+2126 OHM SIGN](https://unicodekit.com/char/2126)
- ℡ [U+2121 TELEPHONE SIGN](https://unicodekit.com/char/2121)
- ℧ [U+2127 INVERTED OHM SIGN](https://unicodekit.com/char/2127)
- ℠ [U+2120 SERVICE MARK](https://unicodekit.com/char/2120)
- ℨ [U+2128 BLACK-LETTER CAPITAL Z](https://unicodekit.com/char/2128)
- ℟ [U+211F RESPONSE](https://unicodekit.com/char/211F)
- ℩ [U+2129 TURNED GREEK SMALL LETTER IOTA](https://unicodekit.com/char/2129)
- ℞ [U+211E PRESCRIPTION TAKE](https://unicodekit.com/char/211E)
- K [U+212A KELVIN SIGN](https://unicodekit.com/char/212A)

Page: https://unicodekit.com/char/2124 · JSON: https://unicodekit.com/characters/2124