Unicode Character 'MATHEMATICAL SANS-SERIF DIGIT ONE' (U+1D7E3)

Unicode Character 'MATHEMATICAL SANS-SERIF DIGIT ONE' (U+1D7E3)

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Unicode Data
Name MATHEMATICAL SANS-SERIF DIGIT ONE
Block Mathematical Alphanumeric Symbols
Category Number, Decimal Digit [Nd]
Combine 0
BIDI European Number [EN]
Decomposition <font> DIGIT ONE (U+0031)
Mirror N
Numeric 1
Version Unicode 3.1.0 (March, 2001)
Encodings
HTML Entity (decimal) &#120803;
HTML Entity (hex) &#x1d7e3;
How to type in Microsoft Windows Alt +1D7E3
UTF-8 (hex) 0xF0 0x9D 0x9F 0xA3 (f09d9fa3)
UTF-8 (binary) 11110000:10011101:10011111:10100011
UTF-16 (hex) 0xD835 0xDFE3 (d835dfe3)
UTF-16 (decimal) 55,349 57,315
UTF-32 (hex) 0x0001D7E3 (1d7e3)
UTF-32 (decimal) 120,803
C/C++/Java source code "\uD835\uDFE3"
Python source code u"\U0001D7E3"
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Java Data
string.toUpperCase() 𝟣
string.toLowerCase() 𝟣
Character.UnicodeBlock MATHEMATICAL_ALPHANUMERIC_SYMBOLS
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_EUROPEAN_NUMBER [3]
Character.getNumericValue() 1
Character.getType() 9
Character.isDefined() Yes
Character.isDigit() Yes
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() Yes
Character.isJavaIdentifierStart() No
Character.isLetter() No
Character.isLetterOrDigit() Yes
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No