Factors of 4043

The factors of 4043 are 1, 13, 311, 4043. It has 4 factors.

Factors of 4043

Pick any whole number from 1 to 10,000.

4043 = 13 \times 311

How to work it out

1
A factor of 4043 is a whole number that divides it with nothing left over. You only need to test the numbers up to √4043 ≈ 63.58; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$4043 = 13 \times 311$
4
Add all the factors: 1 + 13 + 311 + 4043 = 4368. Without 4043 itself that is 325, so 4043 is a deficient number.

LaTeX source of the formulas on this page

\[ 4043 = 13 \times 311 \]

Factor	Pairs with	Product
1	4043	1 × 4043 = 4043
13	311	13 × 311 = 4043

What are the factors of 4043?

The factors of 4043 are 1, 13, 311, 4043. It has 4 factors.

What are the prime factors of 4043?

13, 311. As a product: 13 × 311.

How many factors does 4043 have?

4043 has 4 factors (2 factor pairs).

What is the sum of the factors of 4043?

4368.

Is 4043 a prime number?

No. It is divisible by 13, so 4043 = 13 × 311.