Factors of 102
The factors of 102 are 1, 2, 3, 6, 17, 34, 51, and 102. In total, 102 has 8 factors. Its prime factorization is 2 × 3 × 17, and the sum of all its factors is 216.
All factors of 102
Here are all 8 factors of 102, listed from smallest to largest.
Factor pairs of 102
These 4 pairs of whole numbers each multiply to give 102.
Prime factorization of 102
Dividing 102 by the smallest prime at each step gives its prime factorization:
The distinct prime factors of 102 are 2, 3, 17. To factorize any other number, use the prime factorization calculator.
Factor tree of 102
A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.
Properties of 102
| Number of factors | 8 |
|---|---|
| Sum of factors | 216 |
| Sum of proper factors | 114 |
| Prime factorization | 2 × 3 × 17 |
| Prime or composite? | Composite |
| Even or odd? | Even |
| Perfect square? | No |
| Perfect cube? | No |
| Classification | Abundant |
What makes 102 interesting
- 102 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 4 different ways.
- 102 is an abundant number: its proper factors sum to 114, which is 12 more than 102 itself.
- 102 has 3 distinct prime factors (2, 3, 17), which is why it has so many divisors.
How to find the factors of 102 yourself
Divide 102 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 √102 ≈ 10.10, because every factor above that pairs with one below it.
Reading both columns gives every factor: 1, 2, 3, 6, 17, 34, 51, 102. The factor calculator does this automatically for any number.
Related numbers
Numbers mathematically connected to 102.
Frequently asked questions about 102
What are the factors of 102?
Is 102 a prime number?
What is the prime factorization of 102?
What two numbers multiply to give 102?
What is the sum of the factors of 102?
Is 102 a perfect square?
What is the largest factor of 102 other than itself?
How many factors does 102 have?
Explore more
Try another number in the factor calculator, break 102 down further with the prime factorization calculator, or compare 102 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.