Factors of 1528

2, 191. As a product: 2^3 × 191.

The factors of 1528 are 1, 2, 4, 8, 191, 382, 764, 1528. It has 8 factors.

Factors of 1528

Pick any whole number from 1 to 10,000.

1528 = 2^{3} \times 191

How to work it out

1
A factor of 1528 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1528 ≈ 39.09; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 8 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1528 = 2^{3} \times 191$
4
Add all the factors: 1 + 2 + 4 + 8 + 191 + 382 + 764 + 1528 = 2880. Without 1528 itself that is 1352, so 1528 is a deficient number.

LaTeX source of the formulas on this page

\[ 1528 = 2^{3} \times 191 \]

What are the factors of 1528?

The factors of 1528 are 1, 2, 4, 8, 191, 382, 764, 1528. It has 8 factors.

What are the prime factors of 1528?

2, 191. As a product: $2^{3}$ × 191.

How many factors does 1528 have?

1528 has 8 factors (4 factor pairs).

What is the sum of the factors of 1528?

2880.

Is 1528 a prime number?

No. It is divisible by 2, so 1528 = 2 × 764.