π is the Unicode character ANATOLIAN HIEROGLYPH A412, code point U+145D1 (decimal 83409) in the Anatolian Hieroglyphs block, added in Unicode 8.0. In HTML write 𔗑, and in UTF-8 it is the 4 bytes F0 94 97 91.
Codes
| Where | How to write it |
|---|---|
| Code point | U+145D1 |
| Decimal | 83409 |
| UTF-8 bytes | F0 94 97 91 |
| UTF-16 (big-endian) | D811 DDD1 |
| UTF-32 | 000145D1 |
| HTML decimal | 𔗑 |
| HTML hex | 𔗑 |
| CSS | \145D1 |
| JavaScript | \u{145D1} or \uD811\uDDD1 |
| JSON | \uD811\uDDD1 |
| Python | \U000145D1 |
| Python by name | \N{ANATOLIAN HIEROGLYPH A412} |
| Java, C# | \uD811\uDDD1 |
| Rust, Swift | \u{145D1} |
| Go, C, C++ | \U000145D1 |
| URL (percent-encoded) | %F0%94%97%91 |
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 A412 |
| Code point | U+145D1 (decimal 83409) |
| 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+145C9 Anatolian Hieroglyph A405
- π U+145CA Anatolian Hieroglyph A406
- π U+145CB Anatolian Hieroglyph A407
- π U+145CC Anatolian Hieroglyph A408
- π U+145CD Anatolian Hieroglyph A409
- π U+145CE Anatolian Hieroglyph A410 Begin Logogram Mark
- π U+145CF Anatolian Hieroglyph A410a End Logogram Mark
- π U+145D0 Anatolian Hieroglyph A411
- 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
All 583 characters: Anatolian Hieroglyphs.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𔗑 (decimal) or 𔗑 (hex).
- What is the UTF-8 encoding of U+145D1?
- F0 94 97 91 (hex), 4 bytes. In a URL it is %F0%94%97%91.
- How do I write U+145D1 in JavaScript or Python?
- JavaScript: \u{145D1} or \uD811\uDDD1. Python: \U000145D1.
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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