Factors of 3148

2, 787. As a product: 2^2 × 787.

The factors of 3148 are 1, 2, 4, 787, 1574, 3148. It has 6 factors.

Factors of 3148

Pick any whole number from 1 to 10,000.

3148 = 2^{2} \times 787

How to work it out

1
A factor of 3148 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3148 ≈ 56.11; 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.
$3148 = 2^{2} \times 787$
4
Add all the factors: 1 + 2 + 4 + 787 + 1574 + 3148 = 5516. Without 3148 itself that is 2368, so 3148 is a deficient number.

LaTeX source of the formulas on this page

\[ 3148 = 2^{2} \times 787 \]

What are the factors of 3148?

The factors of 3148 are 1, 2, 4, 787, 1574, 3148. It has 6 factors.

What are the prime factors of 3148?

2, 787. As a product: $2^{2}$ × 787.

How many factors does 3148 have?

3148 has 6 factors (3 factor pairs).

What is the sum of the factors of 3148?

5516.

Is 3148 a prime number?

No. It is divisible by 2, so 3148 = 2 × 1574.