U+21004

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U+21004 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡀄
HTML Entity (hex) 𡀄
How to type in Microsoft Windows Alt +21004
UTF-8 (hex) 0xF0 0xA1 0x80 0x84 (f0a18084)
UTF-8 (binary) 11110000:10100001:10000000:10000100
UTF-16 (hex) 0xD844 0xDC04 (d844dc04)
UTF-16 (decimal) 55,364 56,324
UTF-32 (hex) 0x00021004 (21004)
UTF-32 (decimal) 135,172
C/C++/Java source code "\uD844\uDC04"
Python source code u"\U00021004"
More...
Java Data
string.toUpperCase() 𡀄
string.toLowerCase() 𡀄
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