Factors of 98

All factors of 98

Here are all 6 factors of 98, listed from smallest to largest.

Factor pairs of 98

These 3 pairs of whole numbers each multiply to give 98.

Prime factorization of 98

Dividing 98 by the smallest prime at each step gives its prime factorization:

The distinct prime factors of 98 are 2, 7. To factorize any other number, use the prime factorization calculator.

Factor tree of 98

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

Properties of 98

What makes 98 interesting

• 98 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 3 different ways.
• 98 is a deficient number: its proper factors sum to 73, which is 25 less than 98 itself.

How to find the factors of 98 yourself

Divide 98 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 √98 ≈ 9.90, because every factor above that pairs with one below it.

Reading both columns gives every factor: 1, 2, 7, 14, 49, 98. The factor calculator does this automatically for any number.