Factors of 2981

The factors of 2981 are 1, 11, 271, 2981. It has 4 factors.

Factors of 2981

Pick any whole number from 1 to 10,000.

2981 = 11 \times 271

How to work it out

1
A factor of 2981 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2981 ≈ 54.60; 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.
$2981 = 11 \times 271$
4
Add all the factors: 1 + 11 + 271 + 2981 = 3264. Without 2981 itself that is 283, so 2981 is a deficient number.

LaTeX source of the formulas on this page

\[ 2981 = 11 \times 271 \]

Factor	Pairs with	Product
1	2981	1 × 2981 = 2981
11	271	11 × 271 = 2981

What are the factors of 2981?

The factors of 2981 are 1, 11, 271, 2981. It has 4 factors.

What are the prime factors of 2981?

11, 271. As a product: 11 × 271.

How many factors does 2981 have?

2981 has 4 factors (2 factor pairs).

What is the sum of the factors of 2981?

3264.

Is 2981 a prime number?

No. It is divisible by 11, so 2981 = 11 × 271.