Factors of 1150
The factors of 1150 are 1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150. It has 12 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 1150 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1150 ≈ 33.91; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 12 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 2 + 5 + 10 + 23 + 25 + 46 + 50 + 115 + 230 + 575 + 1150 = 2232. Without 1150 itself that is 1082, so 1150 is a deficient number.
LaTeX source of the formulas on this page
\[ 1150 = 2 \times 5^{2} \times 23 \]Factor pairs of 1150
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 1150 | 1 × 1150 = 1150 |
| 2 | 575 | 2 × 575 = 1150 |
| 5 | 230 | 5 × 230 = 1150 |
| 10 | 115 | 10 × 115 = 1150 |
| 23 | 50 | 23 × 50 = 1150 |
| 25 | 46 | 25 × 46 = 1150 |
Questions
What are the factors of 1150?
The factors of 1150 are 1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150. It has 12 factors.
What are the prime factors of 1150?
2, 5, 23. As a product: 2 × × 23.
How many factors does 1150 have?
1150 has 12 factors (6 factor pairs).
What is the sum of the factors of 1150?
2232.
Is 1150 a prime number?
No. It is divisible by 2, so 1150 = 2 × 575.