Factors of 670

All factors of 670

Here are all 8 factors of 670, listed from smallest to largest.

Factor pairs of 670

These 4 pairs of whole numbers each multiply to give 670.

Prime factorization of 670

Dividing 670 by the smallest prime at each step gives its prime factorization:

The distinct prime factors of 670 are 2, 5, 67. To factorize any other number, use the prime factorization calculator.

Factor tree of 670

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

Properties of 670

What makes 670 interesting

• 670 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 4 different ways.
• 670 is a deficient number: its proper factors sum to 554, which is 116 less than 670 itself.
• 670 has 3 distinct prime factors (2, 5, 67), which is why it has so many divisors.

How to find the factors of 670 yourself

Divide 670 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 √670 ≈ 25.88, because every factor above that pairs with one below it.

Reading both columns gives every factor: 1, 2, 5, 10, 67, 134, 335, 670. The factor calculator does this automatically for any number.