Unicode Character 'OCTAGONAL SIGN' (U+1F6D1)

Unicode Character 'OCTAGONAL SIGN' (U+1F6D1)

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Unicode Data
Name OCTAGONAL SIGN
Block Transport and Map Symbols
Category Symbol, Other [So]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries stop sign
Comments stop sign
may contain text indicating stop
See Also warning sign U+26A0
heavy white down-pointing triangle U+26DB
horizontal black octagon U+2BC3
Version Unicode 9.0 (June 2016)
Encodings
HTML Entity (decimal) 🛑
HTML Entity (hex) 🛑
How to type in Microsoft Windows Alt +1F6D1
UTF-8 (hex) 0xF0 0x9F 0x9B 0x91 (f09f9b91)
UTF-8 (binary) 11110000:10011111:10011011:10010001
UTF-16 (hex) 0xD83D 0xDED1 (d83dded1)
UTF-16 (decimal) 55,357 57,041
UTF-32 (hex) 0x0001F6D1 (1f6d1)
UTF-32 (decimal) 128,721
C/C++/Java source code "\uD83D\uDED1"
Python source code u"\U0001F6D1"
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Java Data
string.toUpperCase() 🛑
string.toLowerCase() 🛑
Character.UnicodeBlock TRANSPORT_AND_MAP_SYMBOLS
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_UNDEFINED [-1]
Character.getNumericValue() -1
Character.getType() 0
Character.isDefined() No
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() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No