Factors of 9965

The factors of 9965 are 1, 5, 1993, 9965. It has 4 factors.

Factors of 9965

Pick any whole number from 1 to 10,000.

9965 = 5 \times 1993

How to work it out

1
A factor of 9965 is a whole number that divides it with nothing left over. You only need to test the numbers up to √9965 ≈ 99.82; 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.
$9965 = 5 \times 1993$
4
Add all the factors: 1 + 5 + 1993 + 9965 = 11964. Without 9965 itself that is 1999, so 9965 is a deficient number.

LaTeX source of the formulas on this page

\[ 9965 = 5 \times 1993 \]

Factor	Pairs with	Product
1	9965	1 × 9965 = 9965
5	1993	5 × 1993 = 9965

What are the factors of 9965?

The factors of 9965 are 1, 5, 1993, 9965. It has 4 factors.

What are the prime factors of 9965?

5, 1993. As a product: 5 × 1993.

How many factors does 9965 have?

9965 has 4 factors (2 factor pairs).

What is the sum of the factors of 9965?

11964.

Is 9965 a prime number?

No. It is divisible by 5, so 9965 = 5 × 1993.