Unicode Character 'ALEF SYMBOL' (U+2135)

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Unicode Data
Name ALEF SYMBOL
Block Letterlike Symbols
Category Letter, Other [Lo]
Combine 0
BIDI Left-to-Right [L]
Decomposition <compat> HEBREW LETTER ALEF (U+05D0)
Mirror N
Old name FIRST TRANSFINITE CARDINAL
Index entries cardinal, first transfinite
transfinite cardinal, first
countable, first transfinite cardinal
ALEF SYMBOL
Letterlike Mathematical Symbols, Hebrew
Symbols, Hebrew Letterlike Mathematical
Hebrew Letterlike Mathematical Symbols
Mathematical Symbols, Hebrew Letterlike
Comments first transfinite cardinal (countable)
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) &#8501;
HTML Entity (hex) &#x2135;
HTML Entity (named) &alefsym;
How to type in Microsoft Windows Alt +2135
UTF-8 (hex) 0xE2 0x84 0xB5 (e284b5)
UTF-8 (binary) 11100010:10000100:10110101
UTF-16 (hex) 0x2135 (2135)
UTF-16 (decimal) 8,501
UTF-32 (hex) 0x00002135 (2135)
UTF-32 (decimal) 8,501
C/C++/Java source code "\u2135"
Python source code u"\u2135"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock LETTERLIKE_SYMBOLS
Character.charCount() 1
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() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No