Is 1064 a prime number?
No, 1064 is not a prime number. It is divisible by 2: 1064 = 2 × 532.
Is 1064 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 √1064 ≈ 32.62. If none of them divides 1064, it is prime.
- 3
2 divides 1064 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1064 = 2^{3} \times 7 \times 19 \]Testing 1064 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1064 ÷ 2 | divides exactly (532) |
| 3 | 1064 ÷ 3 | leaves 2 |
| 5 | 1064 ÷ 5 | leaves 4 |
| 7 | 1064 ÷ 7 | divides exactly (152) |
| 11 | 1064 ÷ 11 | leaves 8 |
| 13 | 1064 ÷ 13 | leaves 11 |
| 17 | 1064 ÷ 17 | leaves 10 |
| 19 | 1064 ÷ 19 | divides exactly (56) |
| 23 | 1064 ÷ 23 | leaves 6 |
| 29 | 1064 ÷ 29 | leaves 20 |
| 31 | 1064 ÷ 31 | leaves 10 |
Questions
Is 1064 a prime number?
No, 1064 is not a prime number. It is divisible by 2: 1064 = 2 × 532.
What is the next prime after 1064?
1069.
What is the prime number before 1064?
1063.
What are the factors of 1064?
1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064.