Factors of 329

The factors of 329 are 1, 7, 47, 329. It has 4 factors.

Factors of 329

Pick any whole number from 1 to 10,000.

329 = 7 \times 47

How to work it out

1
A factor of 329 is a whole number that divides it with nothing left over. You only need to test the numbers up to √329 ≈ 18.14; 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.
$329 = 7 \times 47$
4
Add all the factors: 1 + 7 + 47 + 329 = 384. Without 329 itself that is 55, so 329 is a deficient number.

LaTeX source of the formulas on this page

\[ 329 = 7 \times 47 \]

Factor	Pairs with	Product
1	329	1 × 329 = 329
7	47	7 × 47 = 329

What are the factors of 329?

The factors of 329 are 1, 7, 47, 329. It has 4 factors.

What are the prime factors of 329?

7, 47. As a product: 7 × 47.

How many factors does 329 have?

329 has 4 factors (2 factor pairs).

What is the sum of the factors of 329?

384.

Is 329 a prime number?

No. It is divisible by 7, so 329 = 7 × 47.