Integers often referred to as the positive and negative numbers. Integers are -4, -3, -2, -1, 0, 1, 2, 3, 4 and so on. All natural numbers, negatives of natural numbers and 0, together form the set of all integers.

## Classification of Numbers

Following are the types of numbers. Natural numbers, Whole numbers, Prime numbers, Composite numbers, Integers, Rational Numbers, Irrational number, Real Number etc