List of numeral systems

There are multiple numeral systems, that is in positional notation for showing numbers.

Here are all numeral systems from 1 to 13:
 Numeral systems from 1 to 5
+NameBaseTalkUnary1A base-1 numeral system is called unary.Binary2Binary (also called base-2) is a numeral system that has two digits: 0 and 1.Ternary, Trinary3Ternary numeral system (also called base-3 or trinary) is a numeral system that has three digits: 0, 1, and 2.Quaternary, Quaternal4Quaternary (also called base-4) is a numeral system that has four digits: 0, 1, 2, and 3.Quinary, Pental5Quinary system (also called as base-5 or pental) is a numeral system that has five digits: 0, 1, 2, 3, and 4.

 Numeral systems from 6 to 10 
+NameBaseTalkSenary, seximal6Senary numeral system (also known as base-6 heximal or seximal) is a numeral system that has six digits: 0, 1, 2, 3, 4, and 5.Septenary, septimal7Septenary system (also known as base-7) is a numeral system that has seven digits: 0, 1, 2, 3, 4, 5, and 6.Octal8Octal (also known as base-8) is a numeral system that has eight digits: 0, 1, 2, 3, 4, 5, 6, and 7.Nonary, nonal9DoneDecimal, denary10Done

 Numeral systems from 11 to 13 
+NameBaseUndecimal, undenary11Duodecimal, dozenal12Tredecimal, tridecimal13

Category:Numerals