This character is a Other Letter and is mainly used in the Runic script.
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. The word that U+16E0 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
The Earᛠ rune of the Anglo-Saxon futhorc is a late addition to the alphabet. It is, however, still attested from epigraphical evidence, notably the Thames scramasax, and its introduction thus cannot postdate the 9th century.
Representations
System
Representation (click value to copy)
Nº
5856
UTF-8
E1 9B A0
UTF-16
16 E0
UTF-32
00 00 16 E0
URL-Quoted
%E1%9B%A0
HTML hex reference
ᛠ
Wrong windows-1252 Mojibake
á›
Encoding: GB18030 (hex bytes)
81 34 B6 30
RFC 5137
\u'16E0'
Bash and Zsh inside echo -e
\u16E0
C and C++
\u16E0
C#
\u16E0
CSS
\0016E0
Excel
=UNICHAR(5856)
Go
\u16E0
JavaScript
\u16E0
Modern JavaScript since ES6
\u{16e0}
JSON
\u16E0
Java
\u16E0
Lua
\u{16E0}
Matlab
char(5856)
Perl
"\x{16E0}"
PHP
\u{16e0}
PostgreSQL
U&'\16E0'
PowerShell
`u{16E0}
Python
\u16E0
Ruby
\u{16e0}
Rust
\u{16e0}
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