Factors of 122

All factors of 122

Here are all 4 factors of 122, listed from smallest to largest.

Factor pairs of 122

These 2 pairs of whole numbers each multiply to give 122.

Prime factorization of 122

Dividing 122 by the smallest prime at each step gives its prime factorization:

The distinct prime factors of 122 are 2, 61. To factorize any other number, use the prime factorization calculator.

Factor tree of 122

A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.

Properties of 122

What makes 122 interesting

• 122 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 2 different ways.
• 122 is a deficient number: its proper factors sum to 64, which is 58 less than 122 itself.

How to find the factors of 122 yourself

Divide 122 by each whole number starting from 1. Whenever the division leaves no remainder, both the divisor and the quotient are factors. You only need to test up to √122 ≈ 11.05, because every factor above that pairs with one below it.

Reading both columns gives every factor: 1, 2, 61, 122. The factor calculator does this automatically for any number.