MATHEMATICAL DOUBLE-STRUCK DIGIT ONE

Codepoint
U+1D7D9
Literal Character
𝟙
Name
MATHEMATICAL DOUBLE-STRUCK DIGIT ONE
Sketch
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Decomposition
<font>, DIGIT ONE (U+0031)
Control Character
no
Block
Mathematical Alphanumeric Symbols
Subblock
Double-struck digits
UTF-8 byte encoding
f0 9d 9f 99
UTF-16 byte encoding
d8 35 df d9 (big endian)
HTML Entity
&#x1D7D9;
LaTeX expression
$\mathbb{1}$
Perl string literal
\x{1D7D9}