Factors of 7443

3, 827. As a product: 3^2 × 827.

The factors of 7443 are 1, 3, 9, 827, 2481, 7443. It has 6 factors.

Factors of 7443

Pick any whole number from 1 to 10,000.

7443 = 3^{2} \times 827

How to work it out

1
A factor of 7443 is a whole number that divides it with nothing left over. You only need to test the numbers up to √7443 ≈ 86.27; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$7443 = 3^{2} \times 827$
4
Add all the factors: 1 + 3 + 9 + 827 + 2481 + 7443 = 10764. Without 7443 itself that is 3321, so 7443 is a deficient number.

LaTeX source of the formulas on this page

\[ 7443 = 3^{2} \times 827 \]

What are the factors of 7443?

The factors of 7443 are 1, 3, 9, 827, 2481, 7443. It has 6 factors.

What are the prime factors of 7443?

3, 827. As a product: $3^{2}$ × 827.

How many factors does 7443 have?

7443 has 6 factors (3 factor pairs).

What is the sum of the factors of 7443?

10764.

Is 7443 a prime number?

No. It is divisible by 3, so 7443 = 3 × 2481.