Keycap: 6

Tecla 6

A blue button with the text '6' on it.

Emoji History The emoji code/ image log of changes.

1. This emoji was part of the proprietary / non-standardized emoji set first introduced by Japanese carriers like Softbank. These emojis became part of the Apple iPhone starting in iOS 2.2 as an unlockable feature on handsets sold in English speaking countries.
2. In iOS 5 / OSX 10.7, the underlying code that the Apple OS generates for this emoji was changed.

Emoji General Information

Twitter Emoji Popularity (Rank)	811 of 2393
Apple/iOS Picture
Google Android Picture
Google Hangouts Picture
Twitter.com Picture
LG Emoji Picture
Samsung Emoji Picture
Phantom Open Emoji Picture	Not created yet
ASCII Conversion
"Short Code" Name	:six:
Keywords
Previous Names:	Keycap 6 Blue Square Button Six

Unicode Category Information

Unicode Category	Miscellaneous Symbols and Pictographs
Unicode Range	1F300–1F5FF
Unicode Subcategory	Enclosed Alphanumeric Symbols

Proposed Unicode Information & Notes

Unicode Category	Activities/work/entertainment
Unicode Subcategory	Enclosed Alphanumeric Symbols
Names & Annotations	KEYCAP 6 Temporary Notes: Unify with ASCII 6 (U+0036) + (U+20E3)
Symbol Information	6⃣ U+0036 U+20E3 unified (Unicode 3.0)
Proposal Identifier	e-833

Character Mapping/Crosswalk Notes

DoCoMo	#130 '6' 6 U+E6E7 SJIS-F98C JIS-7724
KDDI	#185 四角数字6 U+E527 SJIS-F743 JIS-7724
Softbank	#398 #old213 6 U+E221 SJIS-F7C1

Emoji Character Encoding Data

Emoji Code Version	iOS 4 Code
UTF-8 Unicode Character(s)	
UTF-8 Character Count	1
Character(s) In Input
AppleColorEmoji Font (available in OSX/iOS)	
Decimal HTML Entity	
Hexadecimal HTML Entity	
Hex Code Point(s)	e221
Formal Unicode Notation	U+E221
Decimal Code Point(s)	57889
UTF-8 Hex (C Syntax)	0xEE 0x88 0xA1
UTF-8 Hex Bytes	EE 88 A1
UTF-8 Octal Bytes	356 210 241
UTF-16 Hex (C Syntax)	0xE221
UTF-16 Hex	e221
UTF-16 Dec	57889
UTF-32 Hex (C Syntax)	0x0000E221
UTF-32 Hex	E221
UTF-32 Dec	57889
Python Src	u"\uE221"
PHP Src	"\xee\x88\xa1"
C/C++/Java Src	"\uE221"

Emoji Code Version	iOS 5 Code
UTF-8 Unicode Character(s)	6⃣
UTF-8 Character Count	2
Character(s) In Input
AppleColorEmoji Font (available in OSX/iOS)	6⃣
Decimal HTML Entity	6 ⃣
Hexadecimal HTML Entity	6 ⃣
Hex Code Point(s)	36, 20e3
Formal Unicode Notation	U+36, U+20E3
Decimal Code Point(s)	54, 8419
UTF-8 Hex (C Syntax)	0x36, 0xE2 0x83 0xA3
UTF-8 Hex Bytes	36, E2 83 A3
UTF-8 Octal Bytes	66, 342 203 243
UTF-16 Hex (C Syntax)	0x0036, 0x20E3
UTF-16 Hex	0036, 20e3
UTF-16 Dec	54, 8419
UTF-32 Hex (C Syntax)	0x00000036 0x000020E3
UTF-32 Hex	36, 20E3
UTF-32 Dec	54, 8419
Python Src	u"\u0036\u20E3"
PHP Src	"\x36\xe2\x83\xa3"
C/C++/Java Src	"\u0036\u20E3"

Emoji Code Version	iOS 9 - Current
UTF-8 Unicode Character(s)	6️⃣
UTF-8 Character Count	3
Character(s) In Input
AppleColorEmoji Font (available in OSX/iOS)	6️⃣
Decimal HTML Entity	6 ️ ⃣
Hexadecimal HTML Entity	6 ️ ⃣
Hex Code Point(s)	36, fe0f, 20e3
Formal Unicode Notation	U+36, U+FE0F, U+20E3
Decimal Code Point(s)	54, 65039, 8419
UTF-8 Hex (C Syntax)	0x36, 0xEF 0xB8 0x8F, 0xE2 0x83 0xA3
UTF-8 Hex Bytes	36, EF B8 8F, E2 83 A3
UTF-8 Octal Bytes	66, 357 270 217, 342 203 243
UTF-16 Hex (C Syntax)	0x0036, 0xFE0F, 0x20E3
UTF-16 Hex	0036, fe0f, 20e3
UTF-16 Dec	54, 65039, 8419
UTF-32 Hex (C Syntax)	0x00000036 0x0000FE0F 0x000020E3
UTF-32 Hex	36, FE0F, 20E3
UTF-32 Dec	54, 65039, 8419
Python Src	u"\u0036\uFE0F\u20E3"
PHP Src	"\x36\xef\xb8\x8f\xe2\x83\xa3"
C/C++/Java Src	"\u0036\uFE0F\u20E3"

Emoji Character Encoding Data (equivalent or similiar)