Factors of 2431
The factors of 2431 are 1, 11, 13, 17, 143, 187, 221, 2431. It has 8 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 2431 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2431 ≈ 49.31; 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 + 11 + 13 + 17 + 143 + 187 + 221 + 2431 = 3024. Without 2431 itself that is 593, so 2431 is a deficient number.
LaTeX source of the formulas on this page
\[ 2431 = 11 \times 13 \times 17 \]
Factor pairs of 2431
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 2431 | 1 × 2431 = 2431 |
| 11 | 221 | 11 × 221 = 2431 |
| 13 | 187 | 13 × 187 = 2431 |
| 17 | 143 | 17 × 143 = 2431 |
Questions
What are the factors of 2431?
The factors of 2431 are 1, 11, 13, 17, 143, 187, 221, 2431. It has 8 factors.
What are the prime factors of 2431?
11, 13, 17. As a product: 11 × 13 × 17.
How many factors does 2431 have?
2431 has 8 factors (4 factor pairs).
What is the sum of the factors of 2431?
3024.
Is 2431 a prime number?
No. It is divisible by 11, so 2431 = 11 × 221.