U+F1D21

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U+F1D21 is not a valid unicode character.
Encodings
HTML Entity (decimal) 󱴡
HTML Entity (hex) 󱴡
How to type in Microsoft Windows Alt +F1D21
UTF-8 (hex) 0xF3 0xB1 0xB4 0xA1 (f3b1b4a1)
UTF-8 (binary) 11110011:10110001:10110100:10100001
UTF-16 (hex) 0xDB87 0xDD21 (db87dd21)
UTF-16 (decimal) 56,199 56,609
UTF-32 (hex) 0x000F1D21 (f1d21)
UTF-32 (decimal) 990,497
C/C++/Java source code "\uDB87\uDD21"
Python source code u"\U000F1D21"
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Java Data
string.toUpperCase() ��
string.toLowerCase() ��
Character.UnicodeBlock SUPPLEMENTARY_PRIVATE_USE_AREA_A
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 18
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() No
Character.isJavaIdentifierStart() No
Character.isLetter() No
Character.isLetterOrDigit() No
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No