Factors of 102
The factors of 102 are 1, 2, 3, 6, 17, 34, 51, 102. It has 8 factors.
Factors of 102
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 102 is a whole number that divides it with nothing left over. You only need to test the numbers up to √102 ≈ 10.10; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 8 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 2 + 3 + 6 + 17 + 34 + 51 + 102 = 216. Without 102 itself that is 114, so 102 is an abundant number.
LaTeX source of the formulas on this page
\[ 102 = 2 \times 3 \times 17 \]
Factor pairs of 102
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 102 | 1 × 102 = 102 |
| 2 | 51 | 2 × 51 = 102 |
| 3 | 34 | 3 × 34 = 102 |
| 6 | 17 | 6 × 17 = 102 |
Questions
What are the factors of 102?
The factors of 102 are 1, 2, 3, 6, 17, 34, 51, 102. It has 8 factors.
What are the prime factors of 102?
2, 3, 17. As a product: 2 × 3 × 17.
How many factors does 102 have?
102 has 8 factors (4 factor pairs).
What is the sum of the factors of 102?
216.
Is 102 a prime number?
No. It is divisible by 2, so 102 = 2 × 51.