Unicode Character "𝔹" U+1D539 Mathematical Double-Struck Capital B

Unicode Version 15.1

𝔹

Summary

The unicode character "𝔹" at code point U+1D539 is Mathematical Double-Struck Capital B. It is a character in the Mathematical Alphanumeric Symbols block and is part of the Common script. The character is an uppercase letter. The UTF-8 encoding of "𝔹" is 0xF0 0x9D 0x94 0xB9 and the UTF-16 encoding is 0xD835 0xDD39.

General Properties

Code Point U+1D539
Version Added 3.1
Name Mathematical Double-Struck Capital B
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "B" U+0042 Latin Capital Letter B

Encodings

HTML Entity 𝔹
HTML Decimal Encoding 𝔹
HTML Hex Encoding 𝔹
UTF-8 Encoding 0xF0 0x9D 0x94 0xB9
UTF-16 Encoding 0xD835 0xDD39
UTF-32 Encoding 0x0001D539
C/C++/Java Escape \ud835\udd39

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
FC NFKC Closure "b" U+0062 Latin Small Letter B
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Uppercase Yes
Cased Yes
Changes When NFKC Casefolded Yes
NFKC Casefold "b" U+0062 Latin Small Letter B
NFKC Simple Casefold "b" U+0062 Latin Small Letter B
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 Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Upper