Factors of 274
The factors of 274 are 1, 2, 137, and 274. In total, 274 has 4 factors. Its prime factorization is 2 × 137, and the sum of all its factors is 414.
All factors of 274
Here are all 4 factors of 274, listed from smallest to largest.
Factor pairs of 274
These 2 pairs of whole numbers each multiply to give 274.
Prime factorization of 274
Dividing 274 by the smallest prime at each step gives its prime factorization:
The distinct prime factors of 274 are 2, 137. To factorize any other number, use the prime factorization calculator.
Factor tree of 274
A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.
Properties of 274
| Number of factors | 4 |
|---|---|
| Sum of factors | 414 |
| Sum of proper factors | 140 |
| Prime factorization | 2 × 137 |
| Prime or composite? | Composite |
| Even or odd? | Even |
| Perfect square? | No |
| Perfect cube? | No |
| Classification | Deficient |
What makes 274 interesting
- 274 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 2 different ways.
- 274 is a deficient number: its proper factors sum to 140, which is 134 less than 274 itself.
How to find the factors of 274 yourself
Divide 274 by each whole number starting from 1. Whenever the division leaves no remainder, both the divisor and the quotient are factors. You only need to test up to √274 ≈ 16.55, because every factor above that pairs with one below it.
Reading both columns gives every factor: 1, 2, 137, 274. The factor calculator does this automatically for any number.
Related numbers
Numbers mathematically connected to 274.
Frequently asked questions about 274
What are the factors of 274?
Is 274 a prime number?
What is the prime factorization of 274?
What two numbers multiply to give 274?
What is the sum of the factors of 274?
Is 274 a perfect square?
What is the largest factor of 274 other than itself?
How many factors does 274 have?
Explore more
Try another number in the factor calculator, break 274 down further with the prime factorization calculator, or compare 274 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.