Factors of 9997

The factors of 9997 are 1, 13, 769, 9997. It has 4 factors.

Factors of 9997

Pick any whole number from 1 to 10,000.

9997 = 13 \times 769

How to work it out

1
A factor of 9997 is a whole number that divides it with nothing left over. You only need to test the numbers up to √9997 ≈ 99.98; 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.
$9997 = 13 \times 769$
4
Add all the factors: 1 + 13 + 769 + 9997 = 10780. Without 9997 itself that is 783, so 9997 is a deficient number.

LaTeX source of the formulas on this page

\[ 9997 = 13 \times 769 \]

Factor	Pairs with	Product
1	9997	1 × 9997 = 9997
13	769	13 × 769 = 9997

What are the factors of 9997?

The factors of 9997 are 1, 13, 769, 9997. It has 4 factors.

What are the prime factors of 9997?

13, 769. As a product: 13 × 769.

How many factors does 9997 have?

9997 has 4 factors (2 factor pairs).

What is the sum of the factors of 9997?

10780.

Is 9997 a prime number?

No. It is divisible by 13, so 9997 = 13 × 769.