Factors of 1994

The factors of 1994 are 1, 2, 997, 1994. It has 4 factors.

Factors of 1994

Pick any whole number from 1 to 10,000.

1994 = 2 \times 997

How to work it out

1
A factor of 1994 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1994 ≈ 44.65; 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.
$1994 = 2 \times 997$
4
Add all the factors: 1 + 2 + 997 + 1994 = 2994. Without 1994 itself that is 1000, so 1994 is a deficient number.

LaTeX source of the formulas on this page

\[ 1994 = 2 \times 997 \]

Factor	Pairs with	Product
1	1994	1 × 1994 = 1994
2	997	2 × 997 = 1994

What are the factors of 1994?

The factors of 1994 are 1, 2, 997, 1994. It has 4 factors.

What are the prime factors of 1994?

2, 997. As a product: 2 × 997.

How many factors does 1994 have?

1994 has 4 factors (2 factor pairs).

What is the sum of the factors of 1994?

2994.

Is 1994 a prime number?

No. It is divisible by 2, so 1994 = 2 × 997.