Factors of 1321
The factors of 1321 are 1, 1321. It has 2 factors.
Factors of 1321
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 1321 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1321 ≈ 36.35; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 2 factors.
- 3
1321 has no factors besides 1 and itself, so it is a prime number.
- 4
Add all the factors: 1 + 1321 = 1322. Without 1321 itself that is 1, so 1321 is a deficient number.
LaTeX source of the formulas on this page
\[ 1321 = 1321 \]
Factor pairs of 1321
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 1321 | 1 × 1321 = 1321 |
Questions
What are the factors of 1321?
The factors of 1321 are 1, 1321. It has 2 factors.
What are the prime factors of 1321?
1321. As a product: 1321.
How many factors does 1321 have?
1321 has 2 factors (1 factor pair).
What is the sum of the factors of 1321?
1322.
Is 1321 a prime number?
Yes. Its only factors are 1 and 1321.