Factor Calculator

Factors of 604

The factors of 604 are 1, 2, 4, 151, 302, and 604. In total, 604 has 6 factors. Its prime factorization is 2² × 151, and the sum of all its factors is 1064.

All factors of 604

Here are all 6 factors of 604, listed from smallest to largest.

124151302604

Factor pairs of 604

These 3 pairs of whole numbers each multiply to give 604.

1 × 604 = 604
2 × 302 = 604
4 × 151 = 604

Prime factorization of 604

Dividing 604 by the smallest prime at each step gives its prime factorization:

604 ÷ 2 = 302
302 ÷ 2 = 151
151 ÷ 151 = 1
Result: 604 = 2 × 2 × 151 = 2² × 151

The distinct prime factors of 604 are 2, 151. To factorize any other number, use the prime factorization calculator.

Factor tree of 604

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

Factor tree of 60460423022151
Prime factors are shown in solid indigo. Composite numbers split into their smallest prime and the quotient.

Properties of 604

Number of factors6
Sum of factors1064
Sum of proper factors460
Prime factorization2² × 151
Prime or composite?Composite
Even or odd?Even
Perfect square?No
Perfect cube?No
ClassificationDeficient

What makes 604 interesting

  • 604 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.
  • 604 is a deficient number: its proper factors sum to 460, which is 144 less than 604 itself.

How to find the factors of 604 yourself

Divide 604 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 √60424.58, because every factor above that pairs with one below it.

604 ÷ 1 = 604
604 ÷ 2 = 302
604 ÷ 4 = 151

Reading both columns gives every factor: 1, 2, 4, 151, 302, 604. The factor calculator does this automatically for any number.

Frequently asked questions about 604

What are the factors of 604?

The factors of 604 are 1, 2, 4, 151, 302, and 604. That is 6 factors in total, counting both 1 and 604.

Is 604 a prime number?

No, 604 is not prime — it is a composite number with 6 factors. A prime number has exactly two factors, but 604 is also divisible by 2.

What is the prime factorization of 604?

The prime factorization of 604 is 2² × 151. Written out in full: 2 × 2 × 151 = 604. Its distinct prime factors are 2, 151.

What two numbers multiply to give 604?

There are 3 pairs of whole numbers that multiply to 604: 1 × 604, 2 × 302, 4 × 151.

What is the sum of the factors of 604?

Adding all the factors of 604 together gives 1064. Excluding 604 itself, the proper factors sum to 460.

Is 604 a perfect square?

No, 604 is not a perfect square. There is no whole number that multiplies by itself to give 604. The nearest perfect squares are 576 and 625.

What is the largest factor of 604 other than itself?

The largest factor of 604 apart from 604 itself is 302, since 604 ÷ 302 = 2.

How many factors does 604 have?

604 has 6 factors: 1, 2, 4, 151, 302, and 604. You can verify this from the prime factorization 2² × 151: add 1 to each exponent and multiply, giving 3 × 2 = 6.

Explore more

Try another number in the factor calculator, break 604 down further with the prime factorization calculator, or compare 604 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.