Factors of 8424
The factors of 8424 are 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424. It has 40 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 8424 is a whole number that divides it with nothing left over. You only need to test the numbers up to √8424 ≈ 91.78; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 40 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 25410. Without 8424 itself that is 16986, so 8424 is an abundant number.
LaTeX source of the formulas on this page
\[ 8424 = 2^{3} \times 3^{4} \times 13 \]Factor pairs of 8424
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 8424 | 1 × 8424 = 8424 |
| 2 | 4212 | 2 × 4212 = 8424 |
| 3 | 2808 | 3 × 2808 = 8424 |
| 4 | 2106 | 4 × 2106 = 8424 |
| 6 | 1404 | 6 × 1404 = 8424 |
| 8 | 1053 | 8 × 1053 = 8424 |
| 9 | 936 | 9 × 936 = 8424 |
| 12 | 702 | 12 × 702 = 8424 |
| 13 | 648 | 13 × 648 = 8424 |
| 18 | 468 | 18 × 468 = 8424 |
| 24 | 351 | 24 × 351 = 8424 |
| 26 | 324 | 26 × 324 = 8424 |
| 27 | 312 | 27 × 312 = 8424 |
| 36 | 234 | 36 × 234 = 8424 |
| 39 | 216 | 39 × 216 = 8424 |
| 52 | 162 | 52 × 162 = 8424 |
| 54 | 156 | 54 × 156 = 8424 |
| 72 | 117 | 72 × 117 = 8424 |
| 78 | 108 | 78 × 108 = 8424 |
| 81 | 104 | 81 × 104 = 8424 |
Questions
What are the factors of 8424?
The factors of 8424 are 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424. It has 40 factors.
What are the prime factors of 8424?
2, 3, 13. As a product: × × 13.
How many factors does 8424 have?
8424 has 40 factors (20 factor pairs).
What is the sum of the factors of 8424?
25410.
Is 8424 a prime number?
No. It is divisible by 2, so 8424 = 2 × 4212.