Unicode Character "ℵ" U+2135 Alef Symbol

Unicode Version 15.1

Summary

The unicode character "ℵ" at code point U+2135 is Alef Symbol. It is a character in the Letterlike Symbols block and is part of the Common script. The character is an other letter. The UTF-8 encoding of "ℵ" is 0xE2 0x84 0xB5 and the UTF-16 encoding is 0x2135.

General Properties

Code Point U+2135
Version Added 1.1
Name Alef Symbol
Unicode 1.0 Name First Transfinite Cardinal
Block Letterlike Symbols
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Compat
Decomposition Mapping "א" U+05D0 Hebrew Letter Alef

Encodings

HTML Entity ℵ
ℵ
HTML Decimal Encoding ℵ
HTML Hex Encoding ℵ
UTF-8 Encoding 0xE2 0x84 0xB5
UTF-16 Encoding 0x2135
UTF-32 Encoding 0x00002135
C/C++/Java Escape \u2135

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Changes When NFKC Casefolded Yes
NFKC Casefold "א" U+05D0 Hebrew Letter Alef
NFKC Simple Casefold "א" U+05D0 Hebrew Letter Alef
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Math Yes
Other Math Yes
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break OLetter