π is the Unicode character CAUCASIAN ALBANIAN LETTER PEN, code point U+10557 (decimal 66903) in the Caucasian Albanian block, added in Unicode 7.0. In HTML write 𐕗, and in UTF-8 it is the 4 bytes F0 90 95 97.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10557 |
| Decimal | 66903 |
| UTF-8 bytes | F0 90 95 97 |
| UTF-16 (big-endian) | D801 DD57 |
| UTF-32 | 00010557 |
| HTML decimal | 𐕗 |
| HTML hex | 𐕗 |
| CSS | \10557 |
| JavaScript | \u{10557} or \uD801\uDD57 |
| JSON | \uD801\uDD57 |
| Python | \U00010557 |
| Python by name | \N{CAUCASIAN ALBANIAN LETTER PEN} |
| Java, C# | \uD801\uDD57 |
| Rust, Swift | \u{10557} |
| Go, C, C++ | \U00010557 |
| URL (percent-encoded) | %F0%90%95%97 |
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 | CAUCASIAN ALBANIAN LETTER PEN |
| Code point | U+10557 (decimal 66903) |
| Block | Caucasian Albanian (U+10530βU+1056F) |
| General category | Lo: Other letter |
| Script | Caucasian Albanian |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 7.0 |
Nearby in Caucasian Albanian
- π U+1054F Caucasian Albanian Letter Dzyay
- π U+10550 Caucasian Albanian Letter Shak
- π U+10551 Caucasian Albanian Letter Jayn
- π U+10552 Caucasian Albanian Letter On
- π U+10553 Caucasian Albanian Letter Tyay
- π U+10554 Caucasian Albanian Letter Fam
- π U+10555 Caucasian Albanian Letter Dzay
- π U+10556 Caucasian Albanian Letter Chat
- π U+10558 Caucasian Albanian Letter Gheys
- π U+10559 Caucasian Albanian Letter Rat
- π U+1055A Caucasian Albanian Letter Seyk
- π U+1055B Caucasian Albanian Letter Veyz
- π U+1055C Caucasian Albanian Letter Tiwr
- π U+1055D Caucasian Albanian Letter Shoy
- π U+1055E Caucasian Albanian Letter Iwn
- π U+1055F Caucasian Albanian Letter Cyaw
All 53 characters: Caucasian Albanian.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐕗 (decimal) or 𐕗 (hex).
- What is the UTF-8 encoding of U+10557?
- F0 90 95 97 (hex), 4 bytes. In a URL it is %F0%90%95%97.
- How do I write U+10557 in JavaScript or Python?
- JavaScript: \u{10557} or \uD801\uDD57. Python: \U00010557.
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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