The glyph is not a composition. Its East Asian Width is narrow. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+0049 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
I, or i, is the ninth letter and the third vowel letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is i (pronounced ), plural ies.
Representations
System
Representation (click value to copy)
Nº
73
UTF-8
49
UTF-16
00 49
UTF-32
00 00 00 49
URL-Quoted
%49
HTML hex reference
I
Encoding: ASCII (hex bytes)
49
Encoding: BIG5 (hex bytes)
49
Encoding: BIG5HKSCS (hex bytes)
49
Encoding: CP037 (hex bytes)
C9
Encoding: CP273 (hex bytes)
C9
Encoding: CP424 (hex bytes)
C9
Encoding: CP437 (hex bytes)
49
Encoding: CP500 (hex bytes)
C9
Encoding: CP720 (hex bytes)
49
Encoding: CP737 (hex bytes)
49
Encoding: CP775 (hex bytes)
49
Encoding: CP850 (hex bytes)
49
Encoding: CP852 (hex bytes)
49
Encoding: CP855 (hex bytes)
49
Encoding: CP856 (hex bytes)
49
Encoding: CP857 (hex bytes)
49
Encoding: CP858 (hex bytes)
49
Encoding: CP860 (hex bytes)
49
Encoding: CP861 (hex bytes)
49
Encoding: CP862 (hex bytes)
49
Encoding: CP863 (hex bytes)
49
Encoding: CP864 (hex bytes)
49
Encoding: CP865 (hex bytes)
49
Encoding: CP866 (hex bytes)
49
Encoding: CP869 (hex bytes)
49
Encoding: CP874 (hex bytes)
49
Encoding: CP875 (hex bytes)
C9
Encoding: CP932 (hex bytes)
49
Encoding: CP949 (hex bytes)
49
Encoding: CP950 (hex bytes)
49
Encoding: CP1006 (hex bytes)
49
Encoding: CP1026 (hex bytes)
C9
Encoding: CP1125 (hex bytes)
49
Encoding: CP1140 (hex bytes)
C9
Encoding: CP1250 (hex bytes)
49
Encoding: CP1251 (hex bytes)
49
Encoding: CP1252 (hex bytes)
49
Encoding: CP1253 (hex bytes)
49
Encoding: CP1254 (hex bytes)
49
Encoding: CP1255 (hex bytes)
49
Encoding: CP1256 (hex bytes)
49
Encoding: CP1257 (hex bytes)
49
Encoding: CP1258 (hex bytes)
49
Encoding: EUC_JP (hex bytes)
49
Encoding: EUC_JIS_2004 (hex bytes)
49
Encoding: EUC_JISX0213 (hex bytes)
49
Encoding: EUC_KR (hex bytes)
49
Encoding: GB2312 (hex bytes)
49
Encoding: GBK (hex bytes)
49
Encoding: GB18030 (hex bytes)
49
Encoding: HZ (hex bytes)
49
Encoding: ISO2022_JP (hex bytes)
49
Encoding: ISO2022_JP_1 (hex bytes)
49
Encoding: ISO2022_JP_2 (hex bytes)
49
Encoding: ISO2022_JP_2004 (hex bytes)
49
Encoding: ISO2022_JP_3 (hex bytes)
49
Encoding: ISO2022_JP_EXT (hex bytes)
49
Encoding: ISO2022_KR (hex bytes)
49
Encoding: LATIN_1 (hex bytes)
49
Encoding: ISO8859_2 (hex bytes)
49
Encoding: ISO8859_3 (hex bytes)
49
Encoding: ISO8859_4 (hex bytes)
49
Encoding: ISO8859_5 (hex bytes)
49
Encoding: ISO8859_6 (hex bytes)
49
Encoding: ISO8859_7 (hex bytes)
49
Encoding: ISO8859_8 (hex bytes)
49
Encoding: ISO8859_9 (hex bytes)
49
Encoding: ISO8859_10 (hex bytes)
49
Encoding: ISO8859_11 (hex bytes)
49
Encoding: ISO8859_13 (hex bytes)
49
Encoding: ISO8859_14 (hex bytes)
49
Encoding: ISO8859_15 (hex bytes)
49
Encoding: ISO8859_16 (hex bytes)
49
Encoding: JOHAB (hex bytes)
49
Encoding: KOI8_R (hex bytes)
49
Encoding: KOI8_T (hex bytes)
49
Encoding: KOI8_U (hex bytes)
49
Encoding: KZ1048 (hex bytes)
49
Encoding: MAC_CYRILLIC (hex bytes)
49
Encoding: MAC_GREEK (hex bytes)
49
Encoding: MAC_ICELAND (hex bytes)
49
Encoding: MAC_LATIN2 (hex bytes)
49
Encoding: MAC_ROMAN (hex bytes)
49
Encoding: MAC_TURKISH (hex bytes)
49
Encoding: PTCP154 (hex bytes)
49
Encoding: SHIFT_JIS (hex bytes)
49
Encoding: SHIFT_JIS_2004 (hex bytes)
49
Encoding: SHIFT_JISX0213 (hex bytes)
49
Encoding: CP037 (hex bytes)
C9
Encoding: CP1025 (hex bytes)
C9
Encoding: CP1047 (hex bytes)
C9
Encoding: CP1097 (hex bytes)
C9
Encoding: CP1112 (hex bytes)
C9
Encoding: CP1122 (hex bytes)
C9
Encoding: CP1123 (hex bytes)
C9
Encoding: CP1140 (hex bytes)
C9
Encoding: CP1141 (hex bytes)
C9
Encoding: CP1142 (hex bytes)
C9
Encoding: CP1143 (hex bytes)
C9
Encoding: CP1144 (hex bytes)
C9
Encoding: CP1145 (hex bytes)
C9
Encoding: CP1146 (hex bytes)
C9
Encoding: CP1147 (hex bytes)
C9
Encoding: CP1148 (hex bytes)
C9
Encoding: CP1148MS (hex bytes)
C9
Encoding: CP1149 (hex bytes)
C9
Encoding: CP273 (hex bytes)
C9
Encoding: CP277 (hex bytes)
C9
Encoding: CP278 (hex bytes)
C9
Encoding: CP280 (hex bytes)
C9
Encoding: CP284 (hex bytes)
C9
Encoding: CP285 (hex bytes)
C9
Encoding: CP290 (hex bytes)
C9
Encoding: CP297 (hex bytes)
C9
Encoding: CP420 (hex bytes)
C9
Encoding: CP424 (hex bytes)
C9
Encoding: CP500 (hex bytes)
C9
Encoding: CP500MS (hex bytes)
C9
Encoding: CP833 (hex bytes)
C9
Encoding: CP838 (hex bytes)
C9
Encoding: CP870 (hex bytes)
C9
Encoding: CP871 (hex bytes)
C9
Encoding: CP875 (hex bytes)
C9
AGL: Latin-1
I
AGL: Latin-2
I
AGL: Latin-3
I
AGL: Latin-4
I
AGL: Latin-5
I
Adobe Glyph List
I
digraph
I
RFC 5137
\u'0049'
Bash and Zsh inside echo -e
\u0049
C and C++
\u0049
C#
\u0049
CSS
\000049
Excel
=UNICHAR(73)
Go
\u0049
JavaScript
\u0049
Modern JavaScript since ES6
\u{49}
JSON
\u0049
Java
\u0049
Lua
\u{49}
Matlab
char(73)
Perl
"\x{49}"
PHP
\u{49}
PostgreSQL
U&'\0049'
PowerShell
`u{49}
Python
\u0049
Ruby
\u{49}
Rust
\u{49}
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