Factors of 824

2, 103. As a product: 2^3 × 103.

The factors of 824 are 1, 2, 4, 8, 103, 206, 412, 824. It has 8 factors.

Factors of 824

Pick any whole number from 1 to 10,000.

824 = 2^{3} \times 103

How to work it out

1
A factor of 824 is a whole number that divides it with nothing left over. You only need to test the numbers up to √824 ≈ 28.71; 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.
$824 = 2^{3} \times 103$
4
Add all the factors: 1 + 2 + 4 + 8 + 103 + 206 + 412 + 824 = 1560. Without 824 itself that is 736, so 824 is a deficient number.

LaTeX source of the formulas on this page

\[ 824 = 2^{3} \times 103 \]

What are the factors of 824?

The factors of 824 are 1, 2, 4, 8, 103, 206, 412, 824. It has 8 factors.

What are the prime factors of 824?

2, 103. As a product: $2^{3}$ × 103.

How many factors does 824 have?

824 has 8 factors (4 factor pairs).

What is the sum of the factors of 824?

1560.

Is 824 a prime number?

No. It is divisible by 2, so 824 = 2 × 412.