Basic Latin: Number Sign

Plane

0 (Basic Multilingual)

Block

Basic Latin

Unicode Version

1.1

UTF-32BE

00 00 00 23

UTF-32LE

23 00 00 00

UTF-16BE

00 23

UTF-16LE

23 00

UTF-8

23

Character Escapes

HTML5

#

#

#

C

\u0023 (C99)

\U000023 (C99)

\x23 (encoding-dependent)

\043 (encoding-dependent)

??= (until C23)

C++

\u{23} (C++23)

\x{23} (C++23, encoding-dependent)

\o{043} (C++23, encoding-dependent)

\U00000023

\u0023

\x23 (encoding-dependent)

\043 (encoding-dependent)

Java

\u0023

JavaScript

\u{23}

\u0023

\x23

CSS

\23

\000023

Quoted-Printable

=23

URL

%23