Is 9740 a prime number?
No, 9740 is not a prime number. It is divisible by 2: 9740 = 2 × 4870.
Is 9740 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 √9740 ≈ 98.69. If none of them divides 9740, it is prime.
- 3
2 divides 9740 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 9740 = 2^{2} \times 5 \times 487 \]Testing 9740 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 9740 ÷ 2 | divides exactly (4870) |
| 3 | 9740 ÷ 3 | leaves 2 |
| 5 | 9740 ÷ 5 | divides exactly (1948) |
| 7 | 9740 ÷ 7 | leaves 3 |
| 11 | 9740 ÷ 11 | leaves 5 |
| 13 | 9740 ÷ 13 | leaves 3 |
| 17 | 9740 ÷ 17 | leaves 16 |
| 19 | 9740 ÷ 19 | leaves 12 |
| 23 | 9740 ÷ 23 | leaves 11 |
| 29 | 9740 ÷ 29 | leaves 25 |
| 31 | 9740 ÷ 31 | leaves 6 |
| 37 | 9740 ÷ 37 | leaves 9 |
Questions
Is 9740 a prime number?
No, 9740 is not a prime number. It is divisible by 2: 9740 = 2 × 4870.
What is the next prime after 9740?
9743.
What is the prime number before 9740?
9739.
What are the factors of 9740?
1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740.