Factors of 741
The factors of 741 are 1, 3, 13, 19, 39, 57, 247, 741. It has 8 factors.
Factors of 741
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 741 is a whole number that divides it with nothing left over. You only need to test the numbers up to √741 ≈ 27.22; 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 + 13 + 19 + 39 + 57 + 247 + 741 = 1120. Without 741 itself that is 379, so 741 is a deficient number.
LaTeX source of the formulas on this page
\[ 741 = 3 \times 13 \times 19 \]
Factor pairs of 741
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 741 | 1 × 741 = 741 |
| 3 | 247 | 3 × 247 = 741 |
| 13 | 57 | 13 × 57 = 741 |
| 19 | 39 | 19 × 39 = 741 |
Questions
What are the factors of 741?
The factors of 741 are 1, 3, 13, 19, 39, 57, 247, 741. It has 8 factors.
What are the prime factors of 741?
3, 13, 19. As a product: 3 × 13 × 19.
How many factors does 741 have?
741 has 8 factors (4 factor pairs).
What is the sum of the factors of 741?
1120.
Is 741 a prime number?
No. It is divisible by 3, so 741 = 3 × 247.