9 ‖ number (digit) nine

integer, natural,
positive, counting number, odd

powers

square

3²

0. bin code

   00111001

1. url code

   %39

2. html codes

   • 9
   • 9

3. css codes

   • \0039
   • \39

4. js codes

   • \u0039
   • \u{39}
   • \x39