Factors of 711

3, 79. As a product: 3^2 × 79.

The factors of 711 are 1, 3, 9, 79, 237, 711. It has 6 factors.

Factors of 711

Pick any whole number from 1 to 10,000.

711 = 3^{2} \times 79

How to work it out

1
A factor of 711 is a whole number that divides it with nothing left over. You only need to test the numbers up to √711 ≈ 26.66; 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.
$711 = 3^{2} \times 79$
4
Add all the factors: 1 + 3 + 9 + 79 + 237 + 711 = 1040. Without 711 itself that is 329, so 711 is a deficient number.

LaTeX source of the formulas on this page

\[ 711 = 3^{2} \times 79 \]

What are the factors of 711?

The factors of 711 are 1, 3, 9, 79, 237, 711. It has 6 factors.

What are the prime factors of 711?

3, 79. As a product: $3^{2}$ × 79.

How many factors does 711 have?

711 has 6 factors (3 factor pairs).

What is the sum of the factors of 711?

1040.

Is 711 a prime number?

No. It is divisible by 3, so 711 = 3 × 237.