U+21B91

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U+21B91 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡮑
HTML Entity (hex) 𡮑
How to type in Microsoft Windows Alt +21B91
UTF-8 (hex) 0xF0 0xA1 0xAE 0x91 (f0a1ae91)
UTF-8 (binary) 11110000:10100001:10101110:10010001
UTF-16 (hex) 0xD846 0xDF91 (d846df91)
UTF-16 (decimal) 55,366 57,233
UTF-32 (hex) 0x00021B91 (21b91)
UTF-32 (decimal) 138,129
C/C++/Java source code "\uD846\uDF91"
Python source code u"\U00021B91"
More...
Java Data
string.toUpperCase() 𡮑
string.toLowerCase() 𡮑
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