Code point
U+2084
Glyph appearance depends on your fonts.
U+2084
No<sub> 0034U+2084 SUBSCRIPT FOUR is a Unicode 16.0.0 character in the Other Number category. It belongs to the Superscripts and Subscripts block.
Choose the representation you need, then copy its value.
U+2084
8324
₄
₄
E2 82 84
2084
00002084
%E2%82%84
\u2084
\u2084
\u2084
\2084