π is the Unicode character EGYPTIAN HIEROGLYPH LOST SIGN, code point U+13443 (decimal 78915) in the Egyptian Hieroglyph Format Controls block, added in Unicode 15.0. In HTML write 𓑃, and in UTF-8 it is the 4 bytes F0 93 91 83.
Codes
| Where | How to write it |
|---|---|
| Code point | U+13443 |
| Decimal | 78915 |
| UTF-8 bytes | F0 93 91 83 |
| UTF-16 (big-endian) | D80D DC43 |
| UTF-32 | 00013443 |
| HTML decimal | 𓑃 |
| HTML hex | 𓑃 |
| CSS | \13443 |
| JavaScript | \u{13443} or \uD80D\uDC43 |
| JSON | \uD80D\uDC43 |
| Python | \U00013443 |
| Python by name | \N{EGYPTIAN HIEROGLYPH LOST SIGN} |
| Java, C# | \uD80D\uDC43 |
| Rust, Swift | \u{13443} |
| Go, C, C++ | \U00013443 |
| URL (percent-encoded) | %F0%93%91%83 |
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 | EGYPTIAN HIEROGLYPH LOST SIGN |
| Code point | U+13443 (decimal 78915) |
| Block | Egyptian Hieroglyph Format Controls (U+13430βU+1345F) |
| General category | Lo: Other letter |
| Script | Egyptian Hieroglyphs |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 15.0 |
Nearby in Egyptian Hieroglyph Format Controls
- U+1343B Egyptian Hieroglyph Insert At Bottom
- U+1343C Egyptian Hieroglyph Begin Enclosure
- U+1343D Egyptian Hieroglyph End Enclosure
- U+1343E Egyptian Hieroglyph Begin Walled Enclosure
- U+1343F Egyptian Hieroglyph End Walled Enclosure
- U+13440 Egyptian Hieroglyph Mirror Horizontally
- π U+13441 Egyptian Hieroglyph Full Blank
- π U+13442 Egyptian Hieroglyph Half Blank
- π U+13444 Egyptian Hieroglyph Half Lost Sign
- π U+13445 Egyptian Hieroglyph Tall Lost Sign
- π U+13446 Egyptian Hieroglyph Wide Lost Sign
- U+13447 Egyptian Hieroglyph Modifier Damaged At Top Start
- U+13448 Egyptian Hieroglyph Modifier Damaged At Bottom Start
- U+13449 Egyptian Hieroglyph Modifier Damaged At Start
- U+1344A Egyptian Hieroglyph Modifier Damaged At Top End
- U+1344B Egyptian Hieroglyph Modifier Damaged At Top
All 38 characters: Egyptian Hieroglyph Format Controls.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𓑃 (decimal) or 𓑃 (hex).
- What is the UTF-8 encoding of U+13443?
- F0 93 91 83 (hex), 4 bytes. In a URL it is %F0%93%91%83.
- How do I write U+13443 in JavaScript or Python?
- JavaScript: \u{13443} or \uD80D\uDC43. Python: \U00013443.
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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