Unicode Character 'SQUARE ROOT' (U+221A)

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Unicode Data
Name SQUARE ROOT
Block Mathematical Operators
Category Symbol, Math [Sm]
Combine 0
BIDI Other Neutrals [ON]
Mirror Y
Index entries ROOT, SQUARE
SQUARE ROOT
radical sign
Comments radical sign
See Also check mark U+2713
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) √
HTML Entity (hex) √
HTML Entity (named) √
How to type in Microsoft Windows Alt +221A
Alt 251
UTF-8 (hex) 0xE2 0x88 0x9A (e2889a)
UTF-8 (binary) 11100010:10001000:10011010
UTF-16 (hex) 0x221A (221a)
UTF-16 (decimal) 8,730
UTF-32 (hex) 0x0000221A (221a)
UTF-32 (decimal) 8,730
C/C++/Java source code "\u221A"
Python source code u"\u221A"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock MATHEMATICAL_OPERATORS
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue() -1
Character.getType() 25
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() Yes
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No