π is the Unicode character ANATOLIAN HIEROGLYPH A421, code point U+145DA (decimal 83418) in the Anatolian Hieroglyphs block, added in Unicode 8.0. In HTML write 𔗚, and in UTF-8 it is the 4 bytes F0 94 97 9A.
Codes
| Where | How to write it |
|---|---|
| Code point | U+145DA |
| Decimal | 83418 |
| UTF-8 bytes | F0 94 97 9A |
| UTF-16 (big-endian) | D811 DDDA |
| UTF-32 | 000145DA |
| HTML decimal | 𔗚 |
| HTML hex | 𔗚 |
| CSS | \145DA |
| JavaScript | \u{145DA} or \uD811\uDDDA |
| JSON | \uD811\uDDDA |
| Python | \U000145DA |
| Python by name | \N{ANATOLIAN HIEROGLYPH A421} |
| Java, C# | \uD811\uDDDA |
| Rust, Swift | \u{145DA} |
| Go, C, C++ | \U000145DA |
| URL (percent-encoded) | %F0%94%97%9A |
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 | ANATOLIAN HIEROGLYPH A421 |
| Code point | U+145DA (decimal 83418) |
| Block | Anatolian Hieroglyphs (U+14400βU+1467F) |
| General category | Lo: Other letter |
| Script | Anatolian Hieroglyphs |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 8.0 |
Nearby in Anatolian Hieroglyphs
- π U+145D2 Anatolian Hieroglyph A413
- π U+145D3 Anatolian Hieroglyph A414
- π U+145D4 Anatolian Hieroglyph A415
- π U+145D5 Anatolian Hieroglyph A416
- π U+145D6 Anatolian Hieroglyph A417
- π U+145D7 Anatolian Hieroglyph A418
- π U+145D8 Anatolian Hieroglyph A419
- π U+145D9 Anatolian Hieroglyph A420
- π U+145DB Anatolian Hieroglyph A422
- π U+145DC Anatolian Hieroglyph A423
- π U+145DD Anatolian Hieroglyph A424
- π U+145DE Anatolian Hieroglyph A425
- π U+145DF Anatolian Hieroglyph A426
- π U+145E0 Anatolian Hieroglyph A427
- π‘ U+145E1 Anatolian Hieroglyph A428
- π’ U+145E2 Anatolian Hieroglyph A429
All 583 characters: Anatolian Hieroglyphs.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𔗚 (decimal) or 𔗚 (hex).
- What is the UTF-8 encoding of U+145DA?
- F0 94 97 9A (hex), 4 bytes. In a URL it is %F0%94%97%9A.
- How do I write U+145DA in JavaScript or Python?
- JavaScript: \u{145DA} or \uD811\uDDDA. Python: \U000145DA.
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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