Factors of 79
The factors of 79 are 1, 79. It has 2 factors.
Factors of 79
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 79 is a whole number that divides it with nothing left over. You only need to test the numbers up to √79 ≈ 8.89; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 2 factors.
- 3
79 has no factors besides 1 and itself, so it is a prime number.
- 4
Add all the factors: 1 + 79 = 80. Without 79 itself that is 1, so 79 is a deficient number.
LaTeX source of the formulas on this page
\[ 79 = 79 \]
Factor pairs of 79
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 79 | 1 × 79 = 79 |
Questions
What are the factors of 79?
The factors of 79 are 1, 79. It has 2 factors.
What are the prime factors of 79?
79. As a product: 79.
How many factors does 79 have?
79 has 2 factors (1 factor pair).
What is the sum of the factors of 79?
80.
Is 79 a prime number?
Yes. Its only factors are 1 and 79.