Is 3355 a prime number?
No, 3355 is not a prime number. It is divisible by 5: 3355 = 5 × 671.
Is 3355 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 √3355 ≈ 57.92. If none of them divides 3355, it is prime.
- 3
5 divides 3355 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 3355 = 5 \times 11 \times 61 \]
Testing 3355 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 3355 ÷ 2 | leaves 1 |
| 3 | 3355 ÷ 3 | leaves 1 |
| 5 | 3355 ÷ 5 | divides exactly (671) |
| 7 | 3355 ÷ 7 | leaves 2 |
| 11 | 3355 ÷ 11 | divides exactly (305) |
| 13 | 3355 ÷ 13 | leaves 1 |
| 17 | 3355 ÷ 17 | leaves 6 |
| 19 | 3355 ÷ 19 | leaves 11 |
| 23 | 3355 ÷ 23 | leaves 20 |
| 29 | 3355 ÷ 29 | leaves 20 |
| 31 | 3355 ÷ 31 | leaves 7 |
| 37 | 3355 ÷ 37 | leaves 25 |
Questions
Is 3355 a prime number?
No, 3355 is not a prime number. It is divisible by 5: 3355 = 5 × 671.
What is the next prime after 3355?
3359.
What is the prime number before 3355?
3347.
What are the factors of 3355?
1, 5, 11, 55, 61, 305, 671, 3355.