Factors of 904

2, 113. As a product: 2^3 × 113.

The factors of 904 are 1, 2, 4, 8, 113, 226, 452, 904. It has 8 factors.

Factors of 904

Pick any whole number from 1 to 10,000.

904 = 2^{3} \times 113

How to work it out

1
A factor of 904 is a whole number that divides it with nothing left over. You only need to test the numbers up to √904 ≈ 30.07; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 8 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$904 = 2^{3} \times 113$
4
Add all the factors: 1 + 2 + 4 + 8 + 113 + 226 + 452 + 904 = 1710. Without 904 itself that is 806, so 904 is a deficient number.

LaTeX source of the formulas on this page

\[ 904 = 2^{3} \times 113 \]

What are the factors of 904?

The factors of 904 are 1, 2, 4, 8, 113, 226, 452, 904. It has 8 factors.

What are the prime factors of 904?

2, 113. As a product: $2^{3}$ × 113.

How many factors does 904 have?

904 has 8 factors (4 factor pairs).

What is the sum of the factors of 904?

1710.

Is 904 a prime number?

No. It is divisible by 2, so 904 = 2 × 452.