Is 167 a prime number?
Yes, 167 is a prime number. Its only factors are 1 and 167.
Is 167 prime?
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A prime number has exactly two factors: 1 and itself.
- 2
It is enough to test the primes up to √167 ≈ 12.92. If none of them divides 167, it is prime.
- 3
None of them divides 167, so it is prime.
Testing 167 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 167 ÷ 2 | leaves 1 |
| 3 | 167 ÷ 3 | leaves 2 |
| 5 | 167 ÷ 5 | leaves 2 |
| 7 | 167 ÷ 7 | leaves 6 |
| 11 | 167 ÷ 11 | leaves 2 |
Questions
Is 167 a prime number?
Yes, 167 is a prime number. Its only factors are 1 and 167.
What is the next prime after 167?
173.
What is the prime number before 167?
163.
What are the factors of 167?
1, 167.