Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+6539
Source: Noto CJK

U+6539 CJK Unified Ideo­graph-​6539

U+6539 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as change, alter; improve, remodel. Its Pīnyīn pronunciation is gǎi.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+6539 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 25913
UTF-8 E6 94 B9
UTF-16 65 39
UTF-32 00 00 65 39
URL-Quoted %E6%94%B9
HTML hex reference 改
Wrong windows-1252 Mojibake 改
Encoding: EUC-KR (hex bytes) CB C7
Encoding: JIS0208 (hex bytes) B2 FE
Pīnyīn gǎi

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6539
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+6539 CJK Unified Ideograph-6539
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+6539 CJK Unified Ideograph-6539
Lowercase Mapping (lc) Glyph for U+6539 CJK Unified Ideograph-6539
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+6539 CJK Unified Ideograph-6539
Uppercase Mapping (uc) Glyph for U+6539 CJK Unified Ideograph-6539
Simple Titlecase Mapping (stc) Glyph for U+6539 CJK Unified Ideograph-6539
Titlecase Mapping (tc) Glyph for U+6539 CJK Unified Ideograph-6539
Case Folding (cf) Glyph for U+6539 CJK Unified Ideograph-6539
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
Changes When Casefolded (CWCF) ✘
Changes When Casemapped (CWCM) ✘
Changes When NFKC Casefolded (CWKCF) ✘
Changes When Lowercased (CWL) ✘
Changes When Titlecased (CWT) ✘
Changes When Uppercased (CWU) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+6539 CJK Unified Ideograph-6539
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
Logical Order Exception (LOE) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+6539 CJK Unified Ideograph-6539
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+6539 CJK Unified Ideograph-6539
NFKD Quick Check (NFKD_QC) Yes
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Other Grapheme Extend (OGr_Ext) ✘
Other ID Continue (OIDC) ✘
Other ID Start (OIDS) ✘
Other Lowercase (OLower) ✘
Other Math (OMath) ✘
Other Uppercase (OUpper) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✔
Variation Selector (VS) ✘
Word Break (WB) Other
White Space (WSpace) ✘
XID Continue (XIDC) ✔
XID Start (XIDS) ✔
Expands On NFC (XO_NFC) ✘
Expands On NFD (XO_NFD) ✘
Expands On NFKC (XO_NFKC) ✘
Expands On NFKD (XO_NFKD) ✘
Bidi Paired Bracket (bpb) Glyph for U+6539 CJK Unified Ideograph-6539
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+6539 CJK Unified Ideograph-6539
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) A7EF
CCCII Mapping (kCCCII) 21423E
CNS 11643-1986 Mapping (kCNS1986) 1-4A51
CNS 11643-1992 Mapping (kCNS1992) 1-4A51
Cangjie Input Code (kCangjie) SUOK
kCantonese (kCantonese) goi2
kCihaiT (kCihaiT) 599.502
kCowles (kCowles) 1739
kDaeJaweon (kDaeJaweon) 0816.040
Unihan Definition (kDefinition) change, alter; improve, remodel
kEACC (kEACC) 21423E
kFenn (kFenn) 311B
kFennIndex (kFennIndex) 235.06
kFourCornerCode (kFourCornerCode) 1874.0
kFrequency (kFrequency) 2
kGB0 (kGB0) 2436
kGB1 (kGB1) 2436
kGSR (kGSR) 0936a
kGradeLevel (kGradeLevel) 2
kHKGlyph (kHKGlyph) 1702
kHanYu (kHanYu) 21450.010
kHangul (kHangul) 개:0E
kHanyuPinlu (kHanyuPinlu) gǎi(1090)
kHanyuPinyin (kHanyuPinyin) 21450.010:gǎi
kIICore (kIICore) AGTJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 0816.040
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21450.010
kIRGKangXi (kIRGKangXi) 0468.110
kIRG_GSource (kIRG_GSource) G0-3844
kIRG_HSource (kIRG_HSource) HB1-A7EF
kIRG_JSource (kIRG_JSource) J0-327E
kIRG_KPSource (kIRG_KPSource) KP0-D3A6
kIRG_KSource (kIRG_KSource) K0-4B47
kIRG_TSource (kIRG_TSource) T1-4A51
kIRG_VSource (kIRG_VSource) V2-8C76
kJapanese (kJapanese) カイ キ あらためる あらたまる
kJapaneseKun (kJapaneseKun) ARATAMERU ARATAME ARATAMARU
kJapaneseOn (kJapaneseOn) KAI
kJis0 (kJis0) 1894
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 0468.110
kKarlgren (kKarlgren) 319
kKorean (kKorean) KAY
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kLau (kLau) 947
kMainlandTelegraph (kMainlandTelegraph) 2395
kMandarin (kMandarin) gǎi
kMatthews (kMatthews) 3196
kMeyerWempe (kMeyerWempe) 1210
kMojiJoho (kMojiJoho) MJ012954
kMorohashi (kMorohashi) 13114
kNelson (kNelson) 1464
kPhonetic (kPhonetic) 597
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1406+49.3.4 C+1406+66.4.3
Radical Stroke Count (Unicode) (kRSUnicode) 66.3
kSBGY (kSBGY) 274.19
kSMSZD2003Index (kSMSZD2003Index) 275.03 191.13
kSMSZD2003Readings (kSMSZD2003Readings) gǎi粵goi2
kTGH (kTGH) 2013:908
kTGHZ2013 (kTGHZ2013) 105.040:gǎi
Taiwanese Telegraph Code (kTaiwanTelegraph) 2395
kTang (kTang) *gə̌i
Stroke Number (kTotalStrokes) 7
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
kXHC1983 (kXHC1983) 0350.070:gǎi
Xerox Code (kXerox) 243:145