Factors of 2169

3, 241. As a product: 3^2 × 241.

The factors of 2169 are 1, 3, 9, 241, 723, 2169. It has 6 factors.

Factors of 2169

Pick any whole number from 1 to 10,000.

2169 = 3^{2} \times 241

How to work it out

1
A factor of 2169 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2169 ≈ 46.57; 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.
$2169 = 3^{2} \times 241$
4
Add all the factors: 1 + 3 + 9 + 241 + 723 + 2169 = 3146. Without 2169 itself that is 977, so 2169 is a deficient number.

LaTeX source of the formulas on this page

\[ 2169 = 3^{2} \times 241 \]

What are the factors of 2169?

The factors of 2169 are 1, 3, 9, 241, 723, 2169. It has 6 factors.

What are the prime factors of 2169?

3, 241. As a product: $3^{2}$ × 241.

How many factors does 2169 have?

2169 has 6 factors (3 factor pairs).

What is the sum of the factors of 2169?

3146.

Is 2169 a prime number?

No. It is divisible by 3, so 2169 = 3 × 723.