Factors of 477

3, 53. As a product: 3^2 × 53.

The factors of 477 are 1, 3, 9, 53, 159, 477. It has 6 factors.

Factors of 477

Pick any whole number from 1 to 10,000.

477 = 3^{2} \times 53

How to work it out

1
A factor of 477 is a whole number that divides it with nothing left over. You only need to test the numbers up to √477 ≈ 21.84; 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.
$477 = 3^{2} \times 53$
4
Add all the factors: 1 + 3 + 9 + 53 + 159 + 477 = 702. Without 477 itself that is 225, so 477 is a deficient number.

LaTeX source of the formulas on this page

\[ 477 = 3^{2} \times 53 \]

What are the factors of 477?

The factors of 477 are 1, 3, 9, 53, 159, 477. It has 6 factors.

What are the prime factors of 477?

3, 53. As a product: $3^{2}$ × 53.

How many factors does 477 have?

477 has 6 factors (3 factor pairs).

What is the sum of the factors of 477?

702.

Is 477 a prime number?

No. It is divisible by 3, so 477 = 3 × 159.