Factors of 6987
The factors of 6987 are 1, 3, 17, 51, 137, 411, 2329, 6987. It has 8 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 6987 is a whole number that divides it with nothing left over. You only need to test the numbers up to √6987 ≈ 83.59; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 8 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 3 + 17 + 51 + 137 + 411 + 2329 + 6987 = 9936. Without 6987 itself that is 2949, so 6987 is a deficient number.
LaTeX source of the formulas on this page
\[ 6987 = 3 \times 17 \times 137 \]
Factor pairs of 6987
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 6987 | 1 × 6987 = 6987 |
| 3 | 2329 | 3 × 2329 = 6987 |
| 17 | 411 | 17 × 411 = 6987 |
| 51 | 137 | 51 × 137 = 6987 |
Questions
What are the factors of 6987?
The factors of 6987 are 1, 3, 17, 51, 137, 411, 2329, 6987. It has 8 factors.
What are the prime factors of 6987?
3, 17, 137. As a product: 3 × 17 × 137.
How many factors does 6987 have?
6987 has 8 factors (4 factor pairs).
What is the sum of the factors of 6987?
9936.
Is 6987 a prime number?
No. It is divisible by 3, so 6987 = 3 × 2329.