Factors of 4989
The factors of 4989 are 1, 3, 1663, 4989. It has 4 factors.
Factors of 4989
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 4989 is a whole number that divides it with nothing left over. You only need to test the numbers up to ā4989 ā 70.63; 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 + 1663 + 4989 = 6656. Without 4989 itself that is 1667, so 4989 is a deficient number.
LaTeX source of the formulas on this page
\[ 4989 = 3 \times 1663 \]
Factor pairs of 4989
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 4989 | 1 Ć 4989 = 4989 |
| 3 | 1663 | 3 Ć 1663 = 4989 |
Questions
What are the factors of 4989?
The factors of 4989 are 1, 3, 1663, 4989. It has 4 factors.
What are the prime factors of 4989?
3, 1663. As a product: 3 Ć 1663.
How many factors does 4989 have?
4989 has 4 factors (2 factor pairs).
What is the sum of the factors of 4989?
6656.
Is 4989 a prime number?
No. It is divisible by 3, so 4989 = 3 Ć 1663.