U+1D7EA "𝟪" Mathematical Sans-Serif Digit Eight Unicode Character

U+1D7EA "𝟪" Mathematical Sans-Serif Digit Eight is a stylistic variant of the standard digit eight, designed with clean, uniform strokes that lack serifs, making it part of the Mathematical Alphanumeric Symbols block. This character is specifically intended for use in mathematical and scientific notation where a sans-serif typeface is required to distinguish variables, constants, or numbers within complex formulas. It shares the same numerical value as a regular eight but is encoded separately to allow for precise typographic formatting in digital text, ensuring compatibility across documents that demand a consistent mathematical style.

General Properties

Code Point	U+1D7EA
Version Added	3.1
Name	Mathematical Sans-Serif Digit Eight
Block	Mathematical Alphanumeric Symbols
General Category	Decimal Number
Canonical Combining Class	Not Reordered
Bidirectional Class	European Number
Decomposition Type	Font
Decomposition Mapping	"8" U+0038 Digit Eight

Encodings

HTML Decimal Encoding	𝟪
HTML Hex Encoding	𝟪
UTF-8 Encoding	0xF0 0x9D 0x9F 0xAA
UTF-16 Encoding	0xD835 0xDFEA
UTF-32 Encoding	0x0001D7EA
C/C++/Java Escape	\ud835\udfea

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	Decimal
Numeric Value	8
Line Break	Numeric
Changes When NFKC Casefolded	Yes
NFKC Casefold	"8" U+0038 Digit Eight
NFKC Simple Casefold	"8" U+0038 Digit Eight
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
ID Continue	Yes
XID Continue	Yes
Math	Yes
Other Math	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Numeric
Sentence Break	Numeric