Is 6749 a prime number?
No, 6749 is not a prime number. It is divisible by 17: 6749 = 17 × 397.
Is 6749 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 √6749 ≈ 82.15. If none of them divides 6749, it is prime.
- 3
17 divides 6749 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 6749 = 17 \times 397 \]
Testing 6749 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 6749 ÷ 2 | leaves 1 |
| 3 | 6749 ÷ 3 | leaves 2 |
| 5 | 6749 ÷ 5 | leaves 4 |
| 7 | 6749 ÷ 7 | leaves 1 |
| 11 | 6749 ÷ 11 | leaves 6 |
| 13 | 6749 ÷ 13 | leaves 2 |
| 17 | 6749 ÷ 17 | divides exactly (397) |
| 19 | 6749 ÷ 19 | leaves 4 |
| 23 | 6749 ÷ 23 | leaves 10 |
| 29 | 6749 ÷ 29 | leaves 21 |
| 31 | 6749 ÷ 31 | leaves 22 |
| 37 | 6749 ÷ 37 | leaves 15 |
Questions
Is 6749 a prime number?
No, 6749 is not a prime number. It is divisible by 17: 6749 = 17 × 397.
What is the next prime after 6749?
6761.
What is the prime number before 6749?
6737.
What are the factors of 6749?
1, 17, 397, 6749.