Factors of 8408

2, 1051. As a product: 2^3 × 1051.

The factors of 8408 are 1, 2, 4, 8, 1051, 2102, 4204, 8408. It has 8 factors.

Factors of 8408

Pick any whole number from 1 to 10,000.

8408 = 2^{3} \times 1051

How to work it out

1
A factor of 8408 is a whole number that divides it with nothing left over. You only need to test the numbers up to √8408 ≈ 91.70; 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.
$8408 = 2^{3} \times 1051$
4
Add all the factors: 1 + 2 + 4 + 8 + 1051 + 2102 + 4204 + 8408 = 15780. Without 8408 itself that is 7372, so 8408 is a deficient number.

LaTeX source of the formulas on this page

\[ 8408 = 2^{3} \times 1051 \]

What are the factors of 8408?

The factors of 8408 are 1, 2, 4, 8, 1051, 2102, 4204, 8408. It has 8 factors.

What are the prime factors of 8408?

2, 1051. As a product: $2^{3}$ × 1051.

How many factors does 8408 have?

8408 has 8 factors (4 factor pairs).

What is the sum of the factors of 8408?

15780.

Is 8408 a prime number?

No. It is divisible by 2, so 8408 = 2 × 4204.