Is 964 a prime number?
No, 964 is not a prime number. It is divisible by 2: 964 = 2 × 482.
Is 964 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 √964 ≈ 31.05. If none of them divides 964, it is prime.
- 3
2 divides 964 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 964 = 2^{2} \times 241 \]Testing 964 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 964 ÷ 2 | divides exactly (482) |
| 3 | 964 ÷ 3 | leaves 1 |
| 5 | 964 ÷ 5 | leaves 4 |
| 7 | 964 ÷ 7 | leaves 5 |
| 11 | 964 ÷ 11 | leaves 7 |
| 13 | 964 ÷ 13 | leaves 2 |
| 17 | 964 ÷ 17 | leaves 12 |
| 19 | 964 ÷ 19 | leaves 14 |
| 23 | 964 ÷ 23 | leaves 21 |
| 29 | 964 ÷ 29 | leaves 7 |
| 31 | 964 ÷ 31 | leaves 3 |
Questions
Is 964 a prime number?
No, 964 is not a prime number. It is divisible by 2: 964 = 2 × 482.
What is the next prime after 964?
967.
What is the prime number before 964?
953.
What are the factors of 964?
1, 2, 4, 241, 482, 964.