U+1CCF7 "𜳷" Outlined Digit Seven Unicode Character

U+1CCF7 "𜳷" Outlined Digit Seven is a numeric symbol from the Supplementary Symbols for Ancient Notation block, specifically designed to represent the digit seven with an outlined or hollow appearance, distinguishing it from other numeral forms. This character is typically used in specialized contexts such as historical numbering systems, cryptographic puzzles, or decorative typography where a distinct visual style is required for the number seven. Its inclusion in Unicode ensures consistent representation across different platforms and fonts, allowing for precise notation in digital documents and research that reference outlined numeral sets.

General Properties

Code Point	U+1CCF7
Version Added	16.0
Name	Outlined Digit Seven
Block	Symbols for Legacy Computing Supplement
General Category	Decimal Number
Canonical Combining Class	Not Reordered
Bidirectional Class	European Number
Decomposition Type	Font
Decomposition Mapping	"7" U+0037 Digit Seven

Encodings

HTML Decimal Encoding	𜳷
HTML Hex Encoding	𜳷
UTF-8 Encoding	0xF0 0x9C 0xB3 0xB7
UTF-16 Encoding	0xD833 0xDCF7
UTF-32 Encoding	0x0001CCF7
C/C++/Java Escape	\ud833\udcf7

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	Decimal
Numeric Value	7
Line Break	Numeric
Changes When NFKC Casefolded	Yes
NFKC Casefold	"7" U+0037 Digit Seven
NFKC Simple Casefold	"7" U+0037 Digit Seven
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