Factors of 979

The factors of 979 are 1, 11, 89, 979. It has 4 factors.

Factors of 979

Pick any whole number from 1 to 10,000.

979 = 11 \times 89

How to work it out

1
A factor of 979 is a whole number that divides it with nothing left over. You only need to test the numbers up to √979 ≈ 31.29; 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.
$979 = 11 \times 89$
4
Add all the factors: 1 + 11 + 89 + 979 = 1080. Without 979 itself that is 101, so 979 is a deficient number.

LaTeX source of the formulas on this page

\[ 979 = 11 \times 89 \]

Factor	Pairs with	Product
1	979	1 × 979 = 979
11	89	11 × 89 = 979

What are the factors of 979?

The factors of 979 are 1, 11, 89, 979. It has 4 factors.

What are the prime factors of 979?

11, 89. As a product: 11 × 89.

How many factors does 979 have?

979 has 4 factors (2 factor pairs).

What is the sum of the factors of 979?

1080.

Is 979 a prime number?

No. It is divisible by 11, so 979 = 11 × 89.