U+1FBF4 "🯴" Segmented Digit Four Unicode Character

U+1FBF4 "🯴" Segmented Digit Four is a numeric symbol from the Segmented Digits block, designed to represent the digit 4 using a seven segment display style often found on digital clocks, calculators, and electronic scoreboards. This character is part of a set of ten digits that replicate the angular, segmented appearance of illuminated displays, where the four is formed by illuminating specific segments to create its distinctive shape. It serves a specialized purpose in digital typography and data representation, allowing for precise visual communication of numeric values in a format that mimics early electronic readouts.

General Properties

Code Point	U+1FBF4
Version Added	13.0
Name	Segmented Digit Four
Block	Symbols for Legacy Computing
General Category	Decimal Number
Canonical Combining Class	Not Reordered
Bidirectional Class	European Number
Decomposition Type	Font
Decomposition Mapping	"4" U+0034 Digit Four

Encodings

HTML Decimal Encoding	🯴
HTML Hex Encoding	🯴
UTF-8 Encoding	0xF0 0x9F 0xAF 0xB4
UTF-16 Encoding	0xD83E 0xDFF4
UTF-32 Encoding	0x0001FBF4
C/C++/Java Escape	\ud83e\udff4

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	Decimal
Numeric Value	4
Line Break	Numeric
Changes When NFKC Casefolded	Yes
NFKC Casefold	"4" U+0034 Digit Four
NFKC Simple Casefold	"4" U+0034 Digit Four
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
ID Continue	Yes
XID Continue	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Numeric
Sentence Break	Numeric