Is 9425 a prime number?
No, 9425 is not a prime number. It is divisible by 5: 9425 = 5 × 1885.
Is 9425 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 √9425 ≈ 97.08. If none of them divides 9425, it is prime.
- 3
5 divides 9425 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 9425 = 5^{2} \times 13 \times 29 \]Testing 9425 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 9425 ÷ 2 | leaves 1 |
| 3 | 9425 ÷ 3 | leaves 2 |
| 5 | 9425 ÷ 5 | divides exactly (1885) |
| 7 | 9425 ÷ 7 | leaves 3 |
| 11 | 9425 ÷ 11 | leaves 9 |
| 13 | 9425 ÷ 13 | divides exactly (725) |
| 17 | 9425 ÷ 17 | leaves 7 |
| 19 | 9425 ÷ 19 | leaves 1 |
| 23 | 9425 ÷ 23 | leaves 18 |
| 29 | 9425 ÷ 29 | divides exactly (325) |
| 31 | 9425 ÷ 31 | leaves 1 |
| 37 | 9425 ÷ 37 | leaves 27 |
Questions
Is 9425 a prime number?
No, 9425 is not a prime number. It is divisible by 5: 9425 = 5 × 1885.
What is the next prime after 9425?
9431.
What is the prime number before 9425?
9421.
What are the factors of 9425?
1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425.