Factors of 604

2, 151. As a product: 2^2 × 151.

The factors of 604 are 1, 2, 4, 151, 302, 604. It has 6 factors.

Factors of 604

Pick any whole number from 1 to 10,000.

604 = 2^{2} \times 151

How to work it out

1
A factor of 604 is a whole number that divides it with nothing left over. You only need to test the numbers up to √604 ≈ 24.58; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$604 = 2^{2} \times 151$
4
Add all the factors: 1 + 2 + 4 + 151 + 302 + 604 = 1064. Without 604 itself that is 460, so 604 is a deficient number.

LaTeX source of the formulas on this page

\[ 604 = 2^{2} \times 151 \]

What are the factors of 604?

The factors of 604 are 1, 2, 4, 151, 302, 604. It has 6 factors.

What are the prime factors of 604?

2, 151. As a product: $2^{2}$ × 151.

How many factors does 604 have?

604 has 6 factors (3 factor pairs).

What is the sum of the factors of 604?

1064.

Is 604 a prime number?

No. It is divisible by 2, so 604 = 2 × 302.