Is 3390 a prime number?
No, 3390 is not a prime number. It is divisible by 2: 3390 = 2 × 1695.
Is 3390 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 √3390 ≈ 58.22. If none of them divides 3390, it is prime.
- 3
2 divides 3390 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 3390 = 2 \times 3 \times 5 \times 113 \]
Testing 3390 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 3390 ÷ 2 | divides exactly (1695) |
| 3 | 3390 ÷ 3 | divides exactly (1130) |
| 5 | 3390 ÷ 5 | divides exactly (678) |
| 7 | 3390 ÷ 7 | leaves 2 |
| 11 | 3390 ÷ 11 | leaves 2 |
| 13 | 3390 ÷ 13 | leaves 10 |
| 17 | 3390 ÷ 17 | leaves 7 |
| 19 | 3390 ÷ 19 | leaves 8 |
| 23 | 3390 ÷ 23 | leaves 9 |
| 29 | 3390 ÷ 29 | leaves 26 |
| 31 | 3390 ÷ 31 | leaves 11 |
| 37 | 3390 ÷ 37 | leaves 23 |
Questions
Is 3390 a prime number?
No, 3390 is not a prime number. It is divisible by 2: 3390 = 2 × 1695.
What is the next prime after 3390?
3391.
What is the prime number before 3390?
3389.
What are the factors of 3390?
1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390.