U+21457

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U+21457 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡑗
HTML Entity (hex) 𡑗
How to type in Microsoft Windows Alt +21457
UTF-8 (hex) 0xF0 0xA1 0x91 0x97 (f0a19197)
UTF-8 (binary) 11110000:10100001:10010001:10010111
UTF-16 (hex) 0xD845 0xDC57 (d845dc57)
UTF-16 (decimal) 55,365 56,407
UTF-32 (hex) 0x00021457 (21457)
UTF-32 (decimal) 136,279
C/C++/Java source code "\uD845\uDC57"
Python source code u"\U00021457"
More...
Java Data
string.toUpperCase() 𡑗
string.toLowerCase() 𡑗
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