Is 4067 a prime number?
No, 4067 is not a prime number. It is divisible by 7: 4067 = 7 × 581.
Is 4067 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 √4067 ≈ 63.77. If none of them divides 4067, it is prime.
- 3
7 divides 4067 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 4067 = 7^{2} \times 83 \]Testing 4067 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 4067 ÷ 2 | leaves 1 |
| 3 | 4067 ÷ 3 | leaves 2 |
| 5 | 4067 ÷ 5 | leaves 2 |
| 7 | 4067 ÷ 7 | divides exactly (581) |
| 11 | 4067 ÷ 11 | leaves 8 |
| 13 | 4067 ÷ 13 | leaves 11 |
| 17 | 4067 ÷ 17 | leaves 4 |
| 19 | 4067 ÷ 19 | leaves 1 |
| 23 | 4067 ÷ 23 | leaves 19 |
| 29 | 4067 ÷ 29 | leaves 7 |
| 31 | 4067 ÷ 31 | leaves 6 |
| 37 | 4067 ÷ 37 | leaves 34 |
Questions
Is 4067 a prime number?
No, 4067 is not a prime number. It is divisible by 7: 4067 = 7 × 581.
What is the next prime after 4067?
4073.
What is the prime number before 4067?
4057.
What are the factors of 4067?
1, 7, 49, 83, 581, 4067.