U+21CFF

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U+21CFF is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡳿
HTML Entity (hex) 𡳿
How to type in Microsoft Windows Alt +21CFF
UTF-8 (hex) 0xF0 0xA1 0xB3 0xBF (f0a1b3bf)
UTF-8 (binary) 11110000:10100001:10110011:10111111
UTF-16 (hex) 0xD847 0xDCFF (d847dcff)
UTF-16 (decimal) 55,367 56,575
UTF-32 (hex) 0x00021CFF (21cff)
UTF-32 (decimal) 138,495
C/C++/Java source code "\uD847\uDCFF"
Python source code u"\U00021CFF"
More...
Java Data
string.toUpperCase() 𡳿
string.toLowerCase() 𡳿
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