Unicode Character "ⅸ" U+2178 Small Roman Numeral Nine

Unicode Version 15.1

Summary

The unicode character "ⅸ" at code point U+2178 is Small Roman Numeral Nine. It is a character in the Number Forms block and is part of the Latin script. The character is a letter number. The UTF-8 encoding of "ⅸ" is 0xE2 0x85 0xB8 and the UTF-16 encoding is 0x2178.

General Properties

Code Point U+2178
Version Added 1.1
Name Small Roman Numeral Nine
Block Number Forms
General Category Letter Number
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Compat
Decomposition Mapping "i" U+0069 Latin Small Letter I
"x" U+0078 Latin Small Letter X

Encodings

HTML Decimal Encoding ⅸ
HTML Hex Encoding ⅸ
UTF-8 Encoding 0xE2 0x85 0xB8
UTF-16 Encoding 0x2178
UTF-32 Encoding 0x00002178
C/C++/Java Escape \u2178

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Expands On NFKC Yes
Expands On NKFD Yes
Numeric Type Numeric
Numeric Value 9
Line Break Ambiguous (Alphabetic or Ideographic)
East Asian Width Ambiguous
Lowercase Yes
Other Lowercase Yes
Simple Uppercase Code Point "Ⅸ" U+2168 Roman Numeral Nine
Simple Titlecase Code Point "Ⅸ" U+2168 Roman Numeral Nine
Uppercase Code Point "Ⅸ" U+2168 Roman Numeral Nine
Titlecase Code Point "Ⅸ" U+2168 Roman Numeral Nine
Cased Yes
Changes When Casemapped Yes
Changes When NFKC Casefolded Yes
Changes When Titlecased Yes
Changes When Uppercased Yes
NFKC Casefold "i" U+0069 Latin Small Letter I
"x" U+0078 Latin Small Letter X
NFKC Simple Casefold "i" U+0069 Latin Small Letter I
"x" U+0078 Latin Small Letter X
Script Latin
Script Extensions Latin
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Lower