Factors of 9904

2, 619. As a product: 2^4 × 619.

The factors of 9904 are 1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904. It has 10 factors.

Factors of 9904

Pick any whole number from 1 to 10,000.

9904 = 2^{4} \times 619

How to work it out

1
A factor of 9904 is a whole number that divides it with nothing left over. You only need to test the numbers up to √9904 ≈ 99.52; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 10 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$9904 = 2^{4} \times 619$
4
Add all the factors: 1 + 2 + 4 + 8 + 16 + 619 + 1238 + 2476 + 4952 + 9904 = 19220. Without 9904 itself that is 9316, so 9904 is a deficient number.

LaTeX source of the formulas on this page

\[ 9904 = 2^{4} \times 619 \]

What are the factors of 9904?

The factors of 9904 are 1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904. It has 10 factors.

What are the prime factors of 9904?

2, 619. As a product: $2^{4}$ × 619.

How many factors does 9904 have?

9904 has 10 factors (5 factor pairs).

What is the sum of the factors of 9904?

19220.

Is 9904 a prime number?

No. It is divisible by 2, so 9904 = 2 × 4952.