Factors of 8021

The factors of 8021 are 1, 13, 617, 8021. It has 4 factors.

Factors of 8021

Pick any whole number from 1 to 10,000.

8021 = 13 \times 617

How to work it out

1
A factor of 8021 is a whole number that divides it with nothing left over. You only need to test the numbers up to √8021 ≈ 89.56; 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.
$8021 = 13 \times 617$
4
Add all the factors: 1 + 13 + 617 + 8021 = 8652. Without 8021 itself that is 631, so 8021 is a deficient number.

LaTeX source of the formulas on this page

\[ 8021 = 13 \times 617 \]

Factor	Pairs with	Product
1	8021	1 × 8021 = 8021
13	617	13 × 617 = 8021

What are the factors of 8021?

The factors of 8021 are 1, 13, 617, 8021. It has 4 factors.

What are the prime factors of 8021?

13, 617. As a product: 13 × 617.

How many factors does 8021 have?

8021 has 4 factors (2 factor pairs).

What is the sum of the factors of 8021?

8652.

Is 8021 a prime number?

No. It is divisible by 13, so 8021 = 13 × 617.