This character is a Decimal Number and is mainly used in the New Tai Lue script. The codepoint has the decimal value 1.
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+19D1 forms a number with similar characters, which prevents a line break inside it. The glyph can be confused with one other glyph.
Representations
System
Representation (click value to copy)
Nº
6609
UTF-8
E1 A7 91
UTF-16
19 D1
UTF-32
00 00 19 D1
URL-Quoted
%E1%A7%91
HTML hex reference
᧑
Wrong windows-1252 Mojibake
᧑
Encoding: GB18030 (hex bytes)
81 35 83 33
RFC 5137
\u'19D1'
Bash and Zsh inside echo -e
\u19D1
C and C++
\u19D1
C#
\u19D1
CSS
\0019D1
Excel
=UNICHAR(6609)
Go
\u19D1
JavaScript
\u19D1
Modern JavaScript since ES6
\u{19d1}
JSON
\u19D1
Java
\u19D1
Lua
\u{19D1}
Matlab
char(6609)
Perl
"\x{19D1}"
PHP
\u{19d1}
PostgreSQL
U&'\19D1'
PowerShell
`u{19D1}
Python
\u19D1
Ruby
\u{19d1}
Rust
\u{19d1}
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