Code point
U+0777
Glyph appearance depends on your fonts.
U+0777
LoU+0777 ARABIC LETTER FARSI YEH WITH EXTENDED ARABIC-INDIC DIGIT FOUR BELOW is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Arabic Supplement block.
Choose the representation you need, then copy its value.
U+0777
1911
ݷ
ݷ
DD B7
0777
00000777
%DD%B7
\u0777
\u0777
\u0777
\0777