Factors of 1438

The factors of 1438 are 1, 2, 719, 1438. It has 4 factors.

Factors of 1438

Pick any whole number from 1 to 10,000.

1438 = 2 \times 719

How to work it out

1
A factor of 1438 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1438 ≈ 37.92; 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.
$1438 = 2 \times 719$
4
Add all the factors: 1 + 2 + 719 + 1438 = 2160. Without 1438 itself that is 722, so 1438 is a deficient number.

LaTeX source of the formulas on this page

\[ 1438 = 2 \times 719 \]

Factor	Pairs with	Product
1	1438	1 × 1438 = 1438
2	719	2 × 719 = 1438

What are the factors of 1438?

The factors of 1438 are 1, 2, 719, 1438. It has 4 factors.

What are the prime factors of 1438?

2, 719. As a product: 2 × 719.

How many factors does 1438 have?

1438 has 4 factors (2 factor pairs).

What is the sum of the factors of 1438?

2160.

Is 1438 a prime number?

No. It is divisible by 2, so 1438 = 2 × 719.