U+28F21

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U+28F21 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𨼡
HTML Entity (hex) 𨼡
How to type in Microsoft Windows Alt +28F21
UTF-8 (hex) 0xF0 0xA8 0xBC 0xA1 (f0a8bca1)
UTF-8 (binary) 11110000:10101000:10111100:10100001
UTF-16 (hex) 0xD863 0xDF21 (d863df21)
UTF-16 (decimal) 55,395 57,121
UTF-32 (hex) 0x00028F21 (28f21)
UTF-32 (decimal) 167,713
C/C++/Java source code "\uD863\uDF21"
Python source code u"\U00028F21"
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Java Data
string.toUpperCase() 𨼡
string.toLowerCase() 𨼡
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