Factors of 2003
The factors of 2003 are 1, 2003. It has 2 factors.
Factors of 2003
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 2003 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2003 ≈ 44.75; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 2 factors.
- 3
2003 has no factors besides 1 and itself, so it is a prime number.
- 4
Add all the factors: 1 + 2003 = 2004. Without 2003 itself that is 1, so 2003 is a deficient number.
LaTeX source of the formulas on this page
\[ 2003 = 2003 \]
Factor pairs of 2003
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 2003 | 1 × 2003 = 2003 |
Questions
What are the factors of 2003?
The factors of 2003 are 1, 2003. It has 2 factors.
What are the prime factors of 2003?
2003. As a product: 2003.
How many factors does 2003 have?
2003 has 2 factors (1 factor pair).
What is the sum of the factors of 2003?
2004.
Is 2003 a prime number?
Yes. Its only factors are 1 and 2003.