This character is a Other Number and is commonly used, that is, in no specific script. The codepoint represents the digit4.
The glyph is a subscript version of the glyph Glyph for U+0034Digit Four. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it is written as European number from left to right. When changing direction it is not mirrored. If its East Asian Width is “narrow”, U+2084 forms a word with similar characters, which prevents a line break inside it. Otherwise it allows line breaks around it, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures.
Representations
System
Representation (click value to copy)
Nº
8324
UTF-8
E2 82 84
UTF-16
20 84
UTF-32
00 00 20 84
URL-Quoted
%E2%82%84
HTML hex reference
₄
Wrong windows-1252 Mojibake
â‚„
Encoding: CP949 (hex bytes)
A9 FE
Encoding: EUC_KR (hex bytes)
A9 FE
Encoding: GB18030 (hex bytes)
81 36 AF 32
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 28 43 29 7E 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 29 7E 0F
Encoding: JOHAB (hex bytes)
DD A0
AGL: Latin-4
four.inferior
AGL: Latin-5
four.inferior
Adobe Glyph List
fourinferior
digraph
4s
RFC 5137
\u'2084'
Bash and Zsh inside echo -e
\u2084
C and C++
\u2084
C#
\u2084
CSS
\002084
Excel
=UNICHAR(8324)
Go
\u2084
JavaScript
\u2084
Modern JavaScript since ES6
\u{2084}
JSON
\u2084
Java
\u2084
Lua
\u{2084}
Matlab
char(8324)
Perl
"\x{2084}"
PHP
\u{2084}
PostgreSQL
U&'\2084'
PowerShell
`u{2084}
Python
\u2084
Ruby
\u{2084}
Rust
\u{2084}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)