Is 9025 a prime number?
No, 9025 is not a prime number. It is divisible by 5: 9025 = 5 × 1805.
Is 9025 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 √9025 ≈ 95.00. If none of them divides 9025, it is prime.
- 3
5 divides 9025 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 9025 = 5^{2} \times 19^{2} \]Testing 9025 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 9025 ÷ 2 | leaves 1 |
| 3 | 9025 ÷ 3 | leaves 1 |
| 5 | 9025 ÷ 5 | divides exactly (1805) |
| 7 | 9025 ÷ 7 | leaves 2 |
| 11 | 9025 ÷ 11 | leaves 5 |
| 13 | 9025 ÷ 13 | leaves 3 |
| 17 | 9025 ÷ 17 | leaves 15 |
| 19 | 9025 ÷ 19 | divides exactly (475) |
| 23 | 9025 ÷ 23 | leaves 9 |
| 29 | 9025 ÷ 29 | leaves 6 |
| 31 | 9025 ÷ 31 | leaves 4 |
| 37 | 9025 ÷ 37 | leaves 34 |
Questions
Is 9025 a prime number?
No, 9025 is not a prime number. It is divisible by 5: 9025 = 5 × 1805.
What is the next prime after 9025?
9029.
What is the prime number before 9025?
9013.
What are the factors of 9025?
1, 5, 19, 25, 95, 361, 475, 1805, 9025.