Factors of 7749
The factors of 7749 are 1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749. It has 16 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 7749 is a whole number that divides it with nothing left over. You only need to test the numbers up to √7749 ≈ 88.03; 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 13440. Without 7749 itself that is 5691, so 7749 is a deficient number.
LaTeX source of the formulas on this page
\[ 7749 = 3^{3} \times 7 \times 41 \]Factor pairs of 7749
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 7749 | 1 × 7749 = 7749 |
| 3 | 2583 | 3 × 2583 = 7749 |
| 7 | 1107 | 7 × 1107 = 7749 |
| 9 | 861 | 9 × 861 = 7749 |
| 21 | 369 | 21 × 369 = 7749 |
| 27 | 287 | 27 × 287 = 7749 |
| 41 | 189 | 41 × 189 = 7749 |
| 63 | 123 | 63 × 123 = 7749 |
Questions
What are the factors of 7749?
The factors of 7749 are 1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749. It has 16 factors.
What are the prime factors of 7749?
3, 7, 41. As a product: × 7 × 41.
How many factors does 7749 have?
7749 has 16 factors (8 factor pairs).
What is the sum of the factors of 7749?
13440.
Is 7749 a prime number?
No. It is divisible by 3, so 7749 = 3 × 2583.