Is 984 a prime number?
No, 984 is not a prime number. It is divisible by 2: 984 = 2 × 492.
Is 984 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 √984 ≈ 31.37. If none of them divides 984, it is prime.
- 3
2 divides 984 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 984 = 2^{3} \times 3 \times 41 \]Testing 984 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 984 ÷ 2 | divides exactly (492) |
| 3 | 984 ÷ 3 | divides exactly (328) |
| 5 | 984 ÷ 5 | leaves 4 |
| 7 | 984 ÷ 7 | leaves 4 |
| 11 | 984 ÷ 11 | leaves 5 |
| 13 | 984 ÷ 13 | leaves 9 |
| 17 | 984 ÷ 17 | leaves 15 |
| 19 | 984 ÷ 19 | leaves 15 |
| 23 | 984 ÷ 23 | leaves 18 |
| 29 | 984 ÷ 29 | leaves 27 |
| 31 | 984 ÷ 31 | leaves 23 |
Questions
Is 984 a prime number?
No, 984 is not a prime number. It is divisible by 2: 984 = 2 × 492.
What is the next prime after 984?
991.
What is the prime number before 984?
983.
What are the factors of 984?
1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984.