Factors of 71
The factors of 71 are 1, 71. It has 2 factors.
Factors of 71
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 71 is a whole number that divides it with nothing left over. You only need to test the numbers up to √71 ≈ 8.43; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 2 factors.
- 3
71 has no factors besides 1 and itself, so it is a prime number.
- 4
Add all the factors: 1 + 71 = 72. Without 71 itself that is 1, so 71 is a deficient number.
LaTeX source of the formulas on this page
\[ 71 = 71 \]
Factor pairs of 71
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 71 | 1 × 71 = 71 |
Questions
What are the factors of 71?
The factors of 71 are 1, 71. It has 2 factors.
What are the prime factors of 71?
71. As a product: 71.
How many factors does 71 have?
71 has 2 factors (1 factor pair).
What is the sum of the factors of 71?
72.
Is 71 a prime number?
Yes. Its only factors are 1 and 71.