# Capital Q Symbol (Q)

The capital Latin letter Q is used in mathematics to represent the set of natural numbers. Usually, the letter is presented with a “double-struck” typeface when it is used to represent the set of rational numbers.

Symbol Format Data
Q Unicode
81
TeX
Q
SVG

## Usage

The set of natural numbers, also called the counting numbers, contains the numbers 0, 1, 2, 3, ...

The Latin Alphabet is a collection of 26 symbols that form the basis of the English language. The alphabet's symbols are used throughout mathematics to represent variables, constants, and coeffecients.

## Related Symbols

The latin letter q.