Factors of 3021
The factors of 3021 are 1, 3, 19, 53, 57, 159, 1007, 3021. It has 8 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 3021 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3021 ≈ 54.96; 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 + 19 + 53 + 57 + 159 + 1007 + 3021 = 4320. Without 3021 itself that is 1299, so 3021 is a deficient number.
LaTeX source of the formulas on this page
\[ 3021 = 3 \times 19 \times 53 \]
Factor pairs of 3021
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 3021 | 1 × 3021 = 3021 |
| 3 | 1007 | 3 × 1007 = 3021 |
| 19 | 159 | 19 × 159 = 3021 |
| 53 | 57 | 53 × 57 = 3021 |
Questions
What are the factors of 3021?
The factors of 3021 are 1, 3, 19, 53, 57, 159, 1007, 3021. It has 8 factors.
What are the prime factors of 3021?
3, 19, 53. As a product: 3 × 19 × 53.
How many factors does 3021 have?
3021 has 8 factors (4 factor pairs).
What is the sum of the factors of 3021?
4320.
Is 3021 a prime number?
No. It is divisible by 3, so 3021 = 3 × 1007.