Is 6989 a prime number?
No, 6989 is not a prime number. It is divisible by 29: 6989 = 29 × 241.
Is 6989 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 √6989 ≈ 83.60. If none of them divides 6989, it is prime.
- 3
29 divides 6989 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 6989 = 29 \times 241 \]
Testing 6989 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 6989 ÷ 2 | leaves 1 |
| 3 | 6989 ÷ 3 | leaves 2 |
| 5 | 6989 ÷ 5 | leaves 4 |
| 7 | 6989 ÷ 7 | leaves 3 |
| 11 | 6989 ÷ 11 | leaves 4 |
| 13 | 6989 ÷ 13 | leaves 8 |
| 17 | 6989 ÷ 17 | leaves 2 |
| 19 | 6989 ÷ 19 | leaves 16 |
| 23 | 6989 ÷ 23 | leaves 20 |
| 29 | 6989 ÷ 29 | divides exactly (241) |
| 31 | 6989 ÷ 31 | leaves 14 |
| 37 | 6989 ÷ 37 | leaves 33 |
Questions
Is 6989 a prime number?
No, 6989 is not a prime number. It is divisible by 29: 6989 = 29 × 241.
What is the next prime after 6989?
6991.
What is the prime number before 6989?
6983.
What are the factors of 6989?
1, 29, 241, 6989.