π is the Unicode character CUNEIFORM SIGN UD SHESHIG TIMES BAD, code point U+1231B (decimal 74523) in the Cuneiform block, added in Unicode 5.0. In HTML write 𒌛, and in UTF-8 it is the 4 bytes F0 92 8C 9B.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1231B |
| Decimal | 74523 |
| UTF-8 bytes | F0 92 8C 9B |
| UTF-16 (big-endian) | D808 DF1B |
| UTF-32 | 0001231B |
| HTML decimal | 𒌛 |
| HTML hex | 𒌛 |
| CSS | \1231B |
| JavaScript | \u{1231B} or \uD808\uDF1B |
| JSON | \uD808\uDF1B |
| Python | \U0001231B |
| Python by name | \N{CUNEIFORM SIGN UD SHESHIG TIMES BAD} |
| Java, C# | \uD808\uDF1B |
| Rust, Swift | \u{1231B} |
| Go, C, C++ | \U0001231B |
| URL (percent-encoded) | %F0%92%8C%9B |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "π".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | CUNEIFORM SIGN UD SHESHIG TIMES BAD |
| Code point | U+1231B (decimal 74523) |
| Block | Cuneiform (U+12000βU+123FF) |
| General category | Lo: Other letter |
| Script | Cuneiform |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 5.0 |
Nearby in Cuneiform
- π U+12313 Cuneiform Sign Ud
- π U+12314 Cuneiform Sign Ud Kushu2
- π U+12315 Cuneiform Sign Ud Times Bad
- π U+12316 Cuneiform Sign Ud Times Mi
- π U+12317 Cuneiform Sign Ud Times U Plus U Plus U
- π U+12318 Cuneiform Sign Ud Times U Plus U Plus U Gunu
- π U+12319 Cuneiform Sign Ud Gunu
- π U+1231A Cuneiform Sign Ud Sheshig
- π U+1231C Cuneiform Sign Udug
- π U+1231D Cuneiform Sign Um
- π U+1231E Cuneiform Sign Um Times Lagab
- π U+1231F Cuneiform Sign Um Times Me Plus Da
- π U+12320 Cuneiform Sign Um Times Sha3
- π‘ U+12321 Cuneiform Sign Um Times U
- π’ U+12322 Cuneiform Sign Umbin
- π£ U+12323 Cuneiform Sign Umum
All 922 characters: Cuneiform.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𒌛 (decimal) or 𒌛 (hex).
- What is the UTF-8 encoding of U+1231B?
- F0 92 8C 9B (hex), 4 bytes. In a URL it is %F0%92%8C%9B.
- How do I write U+1231B in JavaScript or Python?
- JavaScript: \u{1231B} or \uD808\uDF1B. Python: \U0001231B.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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