This character is a Decimal Number and is mainly used in the Javanese script. The codepoint has the decimal value 7.
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+A9D7 forms an orthographic syllable in Brahmic scripts with similar characters, which prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube.
As an early prime number in the series of positive integers, the number seven has greatly symbolic associations in religion, mythology, superstition and philosophy. The seven classical planets resulted in seven being the number of days in a week. 7 is often considered lucky in Western culture and is often seen as highly symbolic. Unlike Western culture, in Vietnamese culture, the number seven is sometimes considered unlucky.
Representations
System
Representation (click value to copy)
Nº
43479
UTF-8
EA A7 97
UTF-16
A9 D7
UTF-32
00 00 A9 D7
URL-Quoted
%EA%A7%97
HTML hex reference
꧗
Wrong windows-1252 Mojibake
꧗
Encoding: GB18030 (hex bytes)
82 37 98 32
RFC 5137
\u'A9D7'
Bash and Zsh inside echo -e
\uA9D7
C and C++
\uA9D7
C#
\uA9D7
CSS
\00A9D7
Excel
=UNICHAR(43479)
Go
\uA9D7
JavaScript
\uA9D7
Modern JavaScript since ES6
\u{a9d7}
JSON
\uA9D7
Java
\uA9D7
Lua
\u{A9D7}
Matlab
char(43479)
Perl
"\x{A9D7}"
PHP
\u{a9d7}
PostgreSQL
U&'\A9D7'
PowerShell
`u{A9D7}
Python
\uA9D7
Ruby
\u{a9d7}
Rust
\u{a9d7}
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