Factors of 9987
The factors of 9987 are 1, 3, 3329, 9987. It has 4 factors.
Factors of 9987
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 9987 is a whole number that divides it with nothing left over. You only need to test the numbers up to ā9987 ā 99.93; 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.
- 4
Add all the factors: 1 + 3 + 3329 + 9987 = 13320. Without 9987 itself that is 3333, so 9987 is a deficient number.
LaTeX source of the formulas on this page
\[ 9987 = 3 \times 3329 \]
Factor pairs of 9987
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 9987 | 1 Ć 9987 = 9987 |
| 3 | 3329 | 3 Ć 3329 = 9987 |
Questions
What are the factors of 9987?
The factors of 9987 are 1, 3, 3329, 9987. It has 4 factors.
What are the prime factors of 9987?
3, 3329. As a product: 3 Ć 3329.
How many factors does 9987 have?
9987 has 4 factors (2 factor pairs).
What is the sum of the factors of 9987?
13320.
Is 9987 a prime number?
No. It is divisible by 3, so 9987 = 3 Ć 3329.