Unicode Character 'NOT CHECK MARK' (U+237B)

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Unicode Data
Name NOT CHECK MARK
Block Miscellaneous Technical
Category Symbol, Other [So]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries CHECK MARK, NOT
NOT CHECK MARK
Comments symbol for Negative Acknowledge
Version Unicode 3.0.0 (September, 1999)
Encodings
HTML Entity (decimal) ⍻
HTML Entity (hex) ⍻
How to type in Microsoft Windows Alt +237B
UTF-8 (hex) 0xE2 0x8D 0xBB (e28dbb)
UTF-8 (binary) 11100010:10001101:10111011
UTF-16 (hex) 0x237B (237b)
UTF-16 (decimal) 9,083
UTF-32 (hex) 0x0000237B (237b)
UTF-32 (decimal) 9,083
C/C++/Java source code "\u237B"
Python source code u"\u237B"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock MISCELLANEOUS_TECHNICAL
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue() -1
Character.getType() 28
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() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No