Factors of 612
The factors of 612 are 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612. It has 18 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 612 is a whole number that divides it with nothing left over. You only need to test the numbers up to √612 ≈ 24.74; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 18 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 1638. Without 612 itself that is 1026, so 612 is an abundant number.
LaTeX source of the formulas on this page
\[ 612 = 2^{2} \times 3^{2} \times 17 \]Factor pairs of 612
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 612 | 1 × 612 = 612 |
| 2 | 306 | 2 × 306 = 612 |
| 3 | 204 | 3 × 204 = 612 |
| 4 | 153 | 4 × 153 = 612 |
| 6 | 102 | 6 × 102 = 612 |
| 9 | 68 | 9 × 68 = 612 |
| 12 | 51 | 12 × 51 = 612 |
| 17 | 36 | 17 × 36 = 612 |
| 18 | 34 | 18 × 34 = 612 |
Questions
What are the factors of 612?
The factors of 612 are 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612. It has 18 factors.
What are the prime factors of 612?
2, 3, 17. As a product: × × 17.
How many factors does 612 have?
612 has 18 factors (9 factor pairs).
What is the sum of the factors of 612?
1638.
Is 612 a prime number?
No. It is divisible by 2, so 612 = 2 × 306.