1

The positive integer one is smallest positive integer that is greater than zero. It is commonly shown using the Arabic numeral 1, and sometimes is denoted by the Roman numeral I. 1 is neither prime or composite.

Operations

Addition

Addition by one is also known as the Successor function.

Subtraction

When a number is subtracted by one, the number is decreased by one.

Multiplication

Any number multiplied by 1 equals the number.

Division

Any number divided by one is that same number.

Exponents

Any number to the power of 1 is that number. This article is a stub. Help us out by expanding it.