Is 1016 a prime number?
No, 1016 is not a prime number. It is divisible by 2: 1016 = 2 × 508.
Is 1016 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 √1016 ≈ 31.87. If none of them divides 1016, it is prime.
- 3
2 divides 1016 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1016 = 2^{3} \times 127 \]Testing 1016 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1016 ÷ 2 | divides exactly (508) |
| 3 | 1016 ÷ 3 | leaves 2 |
| 5 | 1016 ÷ 5 | leaves 1 |
| 7 | 1016 ÷ 7 | leaves 1 |
| 11 | 1016 ÷ 11 | leaves 4 |
| 13 | 1016 ÷ 13 | leaves 2 |
| 17 | 1016 ÷ 17 | leaves 13 |
| 19 | 1016 ÷ 19 | leaves 9 |
| 23 | 1016 ÷ 23 | leaves 4 |
| 29 | 1016 ÷ 29 | leaves 1 |
| 31 | 1016 ÷ 31 | leaves 24 |
Questions
Is 1016 a prime number?
No, 1016 is not a prime number. It is divisible by 2: 1016 = 2 × 508.
What is the next prime after 1016?
1019.
What is the prime number before 1016?
1013.
What are the factors of 1016?
1, 2, 4, 8, 127, 254, 508, 1016.