Factors of 6443

The factors of 6443 are 1, 17, 379, 6443. It has 4 factors.

Factors of 6443

Pick any whole number from 1 to 10,000.

6443 = 17 \times 379

How to work it out

1
A factor of 6443 is a whole number that divides it with nothing left over. You only need to test the numbers up to √6443 ≈ 80.27; 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.
$6443 = 17 \times 379$
4
Add all the factors: 1 + 17 + 379 + 6443 = 6840. Without 6443 itself that is 397, so 6443 is a deficient number.

LaTeX source of the formulas on this page

\[ 6443 = 17 \times 379 \]

Factor	Pairs with	Product
1	6443	1 × 6443 = 6443
17	379	17 × 379 = 6443

What are the factors of 6443?

The factors of 6443 are 1, 17, 379, 6443. It has 4 factors.

What are the prime factors of 6443?

17, 379. As a product: 17 × 379.

How many factors does 6443 have?

6443 has 4 factors (2 factor pairs).

What is the sum of the factors of 6443?

6840.

Is 6443 a prime number?

No. It is divisible by 17, so 6443 = 17 × 379.