Code point
U+249D
Glyph appearance depends on your fonts.
U+249D
So<compat> 0028 0062 0029U+249D PARENTHESIZED LATIN SMALL LETTER B is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Enclosed Alphanumerics block.
Choose the representation you need, then copy its value.
U+249D
9373
⒝
⒝
E2 92 9D
249D
0000249D
%E2%92%9D
\u249D
\u249D
\u249D
\249D