Is 3487 a prime number?
No, 3487 is not a prime number. It is divisible by 11: 3487 = 11 × 317.
Is 3487 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 √3487 ≈ 59.05. If none of them divides 3487, it is prime.
- 3
11 divides 3487 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 3487 = 11 \times 317 \]
Testing 3487 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 3487 ÷ 2 | leaves 1 |
| 3 | 3487 ÷ 3 | leaves 1 |
| 5 | 3487 ÷ 5 | leaves 2 |
| 7 | 3487 ÷ 7 | leaves 1 |
| 11 | 3487 ÷ 11 | divides exactly (317) |
| 13 | 3487 ÷ 13 | leaves 3 |
| 17 | 3487 ÷ 17 | leaves 2 |
| 19 | 3487 ÷ 19 | leaves 10 |
| 23 | 3487 ÷ 23 | leaves 14 |
| 29 | 3487 ÷ 29 | leaves 7 |
| 31 | 3487 ÷ 31 | leaves 15 |
| 37 | 3487 ÷ 37 | leaves 9 |
Questions
Is 3487 a prime number?
No, 3487 is not a prime number. It is divisible by 11: 3487 = 11 × 317.
What is the next prime after 3487?
3491.
What is the prime number before 3487?
3469.
What are the factors of 3487?
1, 11, 317, 3487.