Factors of 548
The factors of 548 are 1, 2, 4, 137, 274, and 548. In total, 548 has 6 factors. Its prime factorization is 2² × 137, and the sum of all its factors is 966.
All factors of 548
Here are all 6 factors of 548, listed from smallest to largest.
Factor pairs of 548
These 3 pairs of whole numbers each multiply to give 548.
Prime factorization of 548
Dividing 548 by the smallest prime at each step gives its prime factorization:
The distinct prime factors of 548 are 2, 137. To factorize any other number, use the prime factorization calculator.
Factor tree of 548
A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.
Properties of 548
| Number of factors | 6 |
|---|---|
| Sum of factors | 966 |
| Sum of proper factors | 418 |
| Prime factorization | 2² × 137 |
| Prime or composite? | Composite |
| Even or odd? | Even |
| Perfect square? | No |
| Perfect cube? | No |
| Classification | Deficient |
What makes 548 interesting
- 548 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 3 different ways.
- 548 is a deficient number: its proper factors sum to 418, which is 130 less than 548 itself.
How to find the factors of 548 yourself
Divide 548 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 √548 ≈ 23.41, because every factor above that pairs with one below it.
Reading both columns gives every factor: 1, 2, 4, 137, 274, 548. The factor calculator does this automatically for any number.
Related numbers
Numbers mathematically connected to 548.
Frequently asked questions about 548
What are the factors of 548?
Is 548 a prime number?
What is the prime factorization of 548?
What two numbers multiply to give 548?
What is the sum of the factors of 548?
Is 548 a perfect square?
What is the largest factor of 548 other than itself?
How many factors does 548 have?
Explore more
Try another number in the factor calculator, break 548 down further with the prime factorization calculator, or compare 548 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.