Factors of 427
The factors of 427 are 1, 7, 61, 427. It has 4 factors.
Factors of 427
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 427 is a whole number that divides it with nothing left over. You only need to test the numbers up to ā427 ā 20.66; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 4 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 7 + 61 + 427 = 496. Without 427 itself that is 69, so 427 is a deficient number.
LaTeX source of the formulas on this page
\[ 427 = 7 \times 61 \]
Factor pairs of 427
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 427 | 1 Ć 427 = 427 |
| 7 | 61 | 7 Ć 61 = 427 |
Questions
What are the factors of 427?
The factors of 427 are 1, 7, 61, 427. It has 4 factors.
What are the prime factors of 427?
7, 61. As a product: 7 Ć 61.
How many factors does 427 have?
427 has 4 factors (2 factor pairs).
What is the sum of the factors of 427?
496.
Is 427 a prime number?
No. It is divisible by 7, so 427 = 7 Ć 61.