U+21F23

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U+21F23 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡼣
HTML Entity (hex) 𡼣
How to type in Microsoft Windows Alt +21F23
UTF-8 (hex) 0xF0 0xA1 0xBC 0xA3 (f0a1bca3)
UTF-8 (binary) 11110000:10100001:10111100:10100011
UTF-16 (hex) 0xD847 0xDF23 (d847df23)
UTF-16 (decimal) 55,367 57,123
UTF-32 (hex) 0x00021F23 (21f23)
UTF-32 (decimal) 139,043
C/C++/Java source code "\uD847\uDF23"
Python source code u"\U00021F23"
More...
Java Data
string.toUpperCase() 𡼣
string.toLowerCase() 𡼣
Character.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 5
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() Yes
Character.isJavaIdentifierStart() Yes
Character.isLetter() Yes
Character.isLetterOrDigit() Yes
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No