Factors of 897
The factors of 897 are 1, 3, 13, 23, 39, 69, 299, 897. It has 8 factors.
Factors of 897
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 897 is a whole number that divides it with nothing left over. You only need to test the numbers up to √897 ≈ 29.95; 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 + 23 + 39 + 69 + 299 + 897 = 1344. Without 897 itself that is 447, so 897 is a deficient number.
LaTeX source of the formulas on this page
\[ 897 = 3 \times 13 \times 23 \]
Factor pairs of 897
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 897 | 1 × 897 = 897 |
| 3 | 299 | 3 × 299 = 897 |
| 13 | 69 | 13 × 69 = 897 |
| 23 | 39 | 23 × 39 = 897 |
Questions
What are the factors of 897?
The factors of 897 are 1, 3, 13, 23, 39, 69, 299, 897. It has 8 factors.
What are the prime factors of 897?
3, 13, 23. As a product: 3 × 13 × 23.
How many factors does 897 have?
897 has 8 factors (4 factor pairs).
What is the sum of the factors of 897?
1344.
Is 897 a prime number?
No. It is divisible by 3, so 897 = 3 × 299.