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+0046 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with 29 other glyphs.
The Wikipedia has the following information about this codepoint:
F, or f, is the sixth letter of the Latin alphabet and many modern alphabets influenced by it, including the modern English alphabet and the alphabets of all other modern western European languages. Its name in English is ef (pronounced ), and the plural is efs.
Representations
System
Representation (click value to copy)
Nº
70
UTF-8
46
UTF-16
00 46
UTF-32
00 00 00 46
URL-Quoted
%46
HTML hex reference
F
Encoding: ASCII (hex bytes)
46
Encoding: BIG5 (hex bytes)
46
Encoding: BIG5HKSCS (hex bytes)
46
Encoding: CP037 (hex bytes)
C6
Encoding: CP273 (hex bytes)
C6
Encoding: CP424 (hex bytes)
C6
Encoding: CP437 (hex bytes)
46
Encoding: CP500 (hex bytes)
C6
Encoding: CP720 (hex bytes)
46
Encoding: CP737 (hex bytes)
46
Encoding: CP775 (hex bytes)
46
Encoding: CP850 (hex bytes)
46
Encoding: CP852 (hex bytes)
46
Encoding: CP855 (hex bytes)
46
Encoding: CP856 (hex bytes)
46
Encoding: CP857 (hex bytes)
46
Encoding: CP858 (hex bytes)
46
Encoding: CP860 (hex bytes)
46
Encoding: CP861 (hex bytes)
46
Encoding: CP862 (hex bytes)
46
Encoding: CP863 (hex bytes)
46
Encoding: CP864 (hex bytes)
46
Encoding: CP865 (hex bytes)
46
Encoding: CP866 (hex bytes)
46
Encoding: CP869 (hex bytes)
46
Encoding: CP874 (hex bytes)
46
Encoding: CP875 (hex bytes)
C6
Encoding: CP932 (hex bytes)
46
Encoding: CP949 (hex bytes)
46
Encoding: CP950 (hex bytes)
46
Encoding: CP1006 (hex bytes)
46
Encoding: CP1026 (hex bytes)
C6
Encoding: CP1125 (hex bytes)
46
Encoding: CP1140 (hex bytes)
C6
Encoding: CP1250 (hex bytes)
46
Encoding: CP1251 (hex bytes)
46
Encoding: CP1252 (hex bytes)
46
Encoding: CP1253 (hex bytes)
46
Encoding: CP1254 (hex bytes)
46
Encoding: CP1255 (hex bytes)
46
Encoding: CP1256 (hex bytes)
46
Encoding: CP1257 (hex bytes)
46
Encoding: CP1258 (hex bytes)
46
Encoding: EUC_JP (hex bytes)
46
Encoding: EUC_JIS_2004 (hex bytes)
46
Encoding: EUC_JISX0213 (hex bytes)
46
Encoding: EUC_KR (hex bytes)
46
Encoding: GB2312 (hex bytes)
46
Encoding: GBK (hex bytes)
46
Encoding: GB18030 (hex bytes)
46
Encoding: HZ (hex bytes)
46
Encoding: ISO2022_JP (hex bytes)
46
Encoding: ISO2022_JP_1 (hex bytes)
46
Encoding: ISO2022_JP_2 (hex bytes)
46
Encoding: ISO2022_JP_2004 (hex bytes)
46
Encoding: ISO2022_JP_3 (hex bytes)
46
Encoding: ISO2022_JP_EXT (hex bytes)
46
Encoding: ISO2022_KR (hex bytes)
46
Encoding: LATIN_1 (hex bytes)
46
Encoding: ISO8859_2 (hex bytes)
46
Encoding: ISO8859_3 (hex bytes)
46
Encoding: ISO8859_4 (hex bytes)
46
Encoding: ISO8859_5 (hex bytes)
46
Encoding: ISO8859_6 (hex bytes)
46
Encoding: ISO8859_7 (hex bytes)
46
Encoding: ISO8859_8 (hex bytes)
46
Encoding: ISO8859_9 (hex bytes)
46
Encoding: ISO8859_10 (hex bytes)
46
Encoding: ISO8859_11 (hex bytes)
46
Encoding: ISO8859_13 (hex bytes)
46
Encoding: ISO8859_14 (hex bytes)
46
Encoding: ISO8859_15 (hex bytes)
46
Encoding: ISO8859_16 (hex bytes)
46
Encoding: JOHAB (hex bytes)
46
Encoding: KOI8_R (hex bytes)
46
Encoding: KOI8_T (hex bytes)
46
Encoding: KOI8_U (hex bytes)
46
Encoding: KZ1048 (hex bytes)
46
Encoding: MAC_CYRILLIC (hex bytes)
46
Encoding: MAC_GREEK (hex bytes)
46
Encoding: MAC_ICELAND (hex bytes)
46
Encoding: MAC_LATIN2 (hex bytes)
46
Encoding: MAC_ROMAN (hex bytes)
46
Encoding: MAC_TURKISH (hex bytes)
46
Encoding: PTCP154 (hex bytes)
46
Encoding: SHIFT_JIS (hex bytes)
46
Encoding: SHIFT_JIS_2004 (hex bytes)
46
Encoding: SHIFT_JISX0213 (hex bytes)
46
Encoding: CP037 (hex bytes)
C6
Encoding: CP1025 (hex bytes)
C6
Encoding: CP1047 (hex bytes)
C6
Encoding: CP1097 (hex bytes)
C6
Encoding: CP1112 (hex bytes)
C6
Encoding: CP1122 (hex bytes)
C6
Encoding: CP1123 (hex bytes)
C6
Encoding: CP1140 (hex bytes)
C6
Encoding: CP1141 (hex bytes)
C6
Encoding: CP1142 (hex bytes)
C6
Encoding: CP1143 (hex bytes)
C6
Encoding: CP1144 (hex bytes)
C6
Encoding: CP1145 (hex bytes)
C6
Encoding: CP1146 (hex bytes)
C6
Encoding: CP1147 (hex bytes)
C6
Encoding: CP1148 (hex bytes)
C6
Encoding: CP1148MS (hex bytes)
C6
Encoding: CP1149 (hex bytes)
C6
Encoding: CP273 (hex bytes)
C6
Encoding: CP277 (hex bytes)
C6
Encoding: CP278 (hex bytes)
C6
Encoding: CP280 (hex bytes)
C6
Encoding: CP284 (hex bytes)
C6
Encoding: CP285 (hex bytes)
C6
Encoding: CP290 (hex bytes)
C6
Encoding: CP297 (hex bytes)
C6
Encoding: CP420 (hex bytes)
C6
Encoding: CP424 (hex bytes)
C6
Encoding: CP500 (hex bytes)
C6
Encoding: CP500MS (hex bytes)
C6
Encoding: CP833 (hex bytes)
C6
Encoding: CP838 (hex bytes)
C6
Encoding: CP870 (hex bytes)
C6
Encoding: CP871 (hex bytes)
C6
Encoding: CP875 (hex bytes)
C6
AGL: Latin-1
F
AGL: Latin-2
F
AGL: Latin-3
F
AGL: Latin-4
F
AGL: Latin-5
F
Adobe Glyph List
F
digraph
F
RFC 5137
\u'0046'
Bash and Zsh inside echo -e
\u0046
C and C++
\u0046
C#
\u0046
CSS
\000046
Excel
=UNICHAR(70)
Go
\u0046
JavaScript
\u0046
Modern JavaScript since ES6
\u{46}
JSON
\u0046
Java
\u0046
Lua
\u{46}
Matlab
char(70)
Perl
"\x{46}"
PHP
\u{46}
PostgreSQL
U&'\0046'
PowerShell
`u{46}
Python
\u0046
Ruby
\u{46}
Rust
\u{46}
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