U+21A39

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U+21A39 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡨹
HTML Entity (hex) 𡨹
How to type in Microsoft Windows Alt +21A39
UTF-8 (hex) 0xF0 0xA1 0xA8 0xB9 (f0a1a8b9)
UTF-8 (binary) 11110000:10100001:10101000:10111001
UTF-16 (hex) 0xD846 0xDE39 (d846de39)
UTF-16 (decimal) 55,366 56,889
UTF-32 (hex) 0x00021A39 (21a39)
UTF-32 (decimal) 137,785
C/C++/Java source code "\uD846\uDE39"
Python source code u"\U00021A39"
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Java Data
string.toUpperCase() 𡨹
string.toLowerCase() 𡨹
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