U+21257

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U+21257 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡉗
HTML Entity (hex) 𡉗
How to type in Microsoft Windows Alt +21257
UTF-8 (hex) 0xF0 0xA1 0x89 0x97 (f0a18997)
UTF-8 (binary) 11110000:10100001:10001001:10010111
UTF-16 (hex) 0xD844 0xDE57 (d844de57)
UTF-16 (decimal) 55,364 56,919
UTF-32 (hex) 0x00021257 (21257)
UTF-32 (decimal) 135,767
C/C++/Java source code "\uD844\uDE57"
Python source code u"\U00021257"
More...
Java Data
string.toUpperCase() 𡉗
string.toLowerCase() 𡉗
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