Factors of 1009
The factors of 1009 are 1, 1009. It has 2 factors.
Factors of 1009
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 1009 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1009 ≈ 31.76; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 2 factors.
- 3
1009 has no factors besides 1 and itself, so it is a prime number.
- 4
Add all the factors: 1 + 1009 = 1010. Without 1009 itself that is 1, so 1009 is a deficient number.
LaTeX source of the formulas on this page
\[ 1009 = 1009 \]
Factor pairs of 1009
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 1009 | 1 × 1009 = 1009 |
Questions
What are the factors of 1009?
The factors of 1009 are 1, 1009. It has 2 factors.
What are the prime factors of 1009?
1009. As a product: 1009.
How many factors does 1009 have?
1009 has 2 factors (1 factor pair).
What is the sum of the factors of 1009?
1010.
Is 1009 a prime number?
Yes. Its only factors are 1 and 1009.