Factors of 8142
The factors of 8142 are 1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2714, 4071, 8142. It has 16 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 8142 is a whole number that divides it with nothing left over. You only need to test the numbers up to √8142 ≈ 90.23; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 16 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 17280. Without 8142 itself that is 9138, so 8142 is an abundant number.
LaTeX source of the formulas on this page
\[ 8142 = 2 \times 3 \times 23 \times 59 \]
Factor pairs of 8142
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 8142 | 1 × 8142 = 8142 |
| 2 | 4071 | 2 × 4071 = 8142 |
| 3 | 2714 | 3 × 2714 = 8142 |
| 6 | 1357 | 6 × 1357 = 8142 |
| 23 | 354 | 23 × 354 = 8142 |
| 46 | 177 | 46 × 177 = 8142 |
| 59 | 138 | 59 × 138 = 8142 |
| 69 | 118 | 69 × 118 = 8142 |
Questions
What are the factors of 8142?
The factors of 8142 are 1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2714, 4071, 8142. It has 16 factors.
What are the prime factors of 8142?
2, 3, 23, 59. As a product: 2 × 3 × 23 × 59.
How many factors does 8142 have?
8142 has 16 factors (8 factor pairs).
What is the sum of the factors of 8142?
17280.
Is 8142 a prime number?
No. It is divisible by 2, so 8142 = 2 × 4071.