Factors of 2509

The factors of 2509 are 1, 13, 193, 2509. It has 4 factors.

Factors of 2509

Pick any whole number from 1 to 10,000.

2509 = 13 \times 193

How to work it out

1
A factor of 2509 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2509 ≈ 50.09; 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.
$2509 = 13 \times 193$
4
Add all the factors: 1 + 13 + 193 + 2509 = 2716. Without 2509 itself that is 207, so 2509 is a deficient number.

LaTeX source of the formulas on this page

\[ 2509 = 13 \times 193 \]

Factor	Pairs with	Product
1	2509	1 × 2509 = 2509
13	193	13 × 193 = 2509

What are the factors of 2509?

The factors of 2509 are 1, 13, 193, 2509. It has 4 factors.

What are the prime factors of 2509?

13, 193. As a product: 13 × 193.

How many factors does 2509 have?

2509 has 4 factors (2 factor pairs).

What is the sum of the factors of 2509?

2716.

Is 2509 a prime number?

No. It is divisible by 13, so 2509 = 13 × 193.