Is 1324 a prime number?
No, 1324 is not a prime number. It is divisible by 2: 1324 = 2 × 662.
Is 1324 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 √1324 ≈ 36.39. If none of them divides 1324, it is prime.
- 3
2 divides 1324 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1324 = 2^{2} \times 331 \]Testing 1324 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1324 ÷ 2 | divides exactly (662) |
| 3 | 1324 ÷ 3 | leaves 1 |
| 5 | 1324 ÷ 5 | leaves 4 |
| 7 | 1324 ÷ 7 | leaves 1 |
| 11 | 1324 ÷ 11 | leaves 4 |
| 13 | 1324 ÷ 13 | leaves 11 |
| 17 | 1324 ÷ 17 | leaves 15 |
| 19 | 1324 ÷ 19 | leaves 13 |
| 23 | 1324 ÷ 23 | leaves 13 |
| 29 | 1324 ÷ 29 | leaves 19 |
| 31 | 1324 ÷ 31 | leaves 22 |
Questions
Is 1324 a prime number?
No, 1324 is not a prime number. It is divisible by 2: 1324 = 2 × 662.
What is the next prime after 1324?
1327.
What is the prime number before 1324?
1321.
What are the factors of 1324?
1, 2, 4, 331, 662, 1324.