1 ‖ number (digit) one

integer, natural,
positive, counting number, odd

0. bin code

   00110001

1. url code

   %31

2. html codes

   • 1
   • 1

3. css codes

   • \0031
   • \31

4. js codes

   • \u0031
   • \u{31}
   • \x31

relates

• n.31
• n.49