U+1D579 "𝕹" Mathematical Bold Fraktur Capital N Unicode Character

U+1D579 "𝕹" Mathematical Bold Fraktur Capital N is a typographic symbol from the Mathematical Alphanumeric Symbols block, specifically designed for use in mathematical and scientific notation where a distinct, decorative capital N is needed. This character belongs to the Fraktur script style, which is historically associated with German blackletter typefaces, but rendered here in a bold weight to enhance its visibility in equations, set theory, or other formal contexts. It is not intended for general text and is typically used to represent specific mathematical objects, such as natural numbers or a designated set, when a clear differentiation from standard Latin letters is required.

General Properties

Code Point	U+1D579
Version Added	3.1
Name	Mathematical Bold Fraktur Capital N
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"N" U+004E Latin Capital Letter N

Encodings

HTML Decimal Encoding	𝕹
HTML Hex Encoding	𝕹
UTF-8 Encoding	0xF0 0x9D 0x95 0xB9
UTF-16 Encoding	0xD835 0xDD79
UTF-32 Encoding	0x0001D579
C/C++/Java Escape	\ud835\udd79

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Uppercase	Yes
Cased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"n" U+006E Latin Small Letter N
NFKC Simple Casefold	"n" U+006E Latin Small Letter N
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