This character is a Decimal Number and is mainly used in the Tibetan script. The codepoint has the decimal value 3.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. This number joins with other adjacent letters and numbers to form a word. U+0F23 forms a number with similar characters, which prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious and cultural significance in many societies.
Representations
System
Representation (click value to copy)
Nº
3875
UTF-8
E0 BC A3
UTF-16
0F 23
UTF-32
00 00 0F 23
URL-Quoted
%E0%BC%A3
HTML hex reference
༣
Wrong windows-1252 Mojibake
༣
Encoding: GB18030 (hex bytes)
81 32 EB 39
RFC 5137
\u'0F23'
Bash and Zsh inside echo -e
\u0F23
C and C++
\u0F23
C#
\u0F23
CSS
\000F23
Excel
=UNICHAR(3875)
Go
\u0F23
JavaScript
\u0F23
Modern JavaScript since ES6
\u{f23}
JSON
\u0F23
Java
\u0F23
Lua
\u{F23}
Matlab
char(3875)
Perl
"\x{F23}"
PHP
\u{f23}
PostgreSQL
U&'\0F23'
PowerShell
`u{F23}
Python
\u0F23
Ruby
\u{f23}
Rust
\u{f23}
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