Is 3439 a prime number?
No, 3439 is not a prime number. It is divisible by 19: 3439 = 19 × 181.
Is 3439 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 √3439 ≈ 58.64. If none of them divides 3439, it is prime.
- 3
19 divides 3439 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 3439 = 19 \times 181 \]
Testing 3439 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 3439 ÷ 2 | leaves 1 |
| 3 | 3439 ÷ 3 | leaves 1 |
| 5 | 3439 ÷ 5 | leaves 4 |
| 7 | 3439 ÷ 7 | leaves 2 |
| 11 | 3439 ÷ 11 | leaves 7 |
| 13 | 3439 ÷ 13 | leaves 7 |
| 17 | 3439 ÷ 17 | leaves 5 |
| 19 | 3439 ÷ 19 | divides exactly (181) |
| 23 | 3439 ÷ 23 | leaves 12 |
| 29 | 3439 ÷ 29 | leaves 17 |
| 31 | 3439 ÷ 31 | leaves 29 |
| 37 | 3439 ÷ 37 | leaves 35 |
Questions
Is 3439 a prime number?
No, 3439 is not a prime number. It is divisible by 19: 3439 = 19 × 181.
What is the next prime after 3439?
3449.
What is the prime number before 3439?
3433.
What are the factors of 3439?
1, 19, 181, 3439.