Is 1013 a prime number?
Yes, 1013 is a prime number. Its only factors are 1 and 1013.
Is 1013 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 √1013 ≈ 31.83. If none of them divides 1013, it is prime.
- 3
None of them divides 1013, so it is prime.
Testing 1013 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1013 ÷ 2 | leaves 1 |
| 3 | 1013 ÷ 3 | leaves 2 |
| 5 | 1013 ÷ 5 | leaves 3 |
| 7 | 1013 ÷ 7 | leaves 5 |
| 11 | 1013 ÷ 11 | leaves 1 |
| 13 | 1013 ÷ 13 | leaves 12 |
| 17 | 1013 ÷ 17 | leaves 10 |
| 19 | 1013 ÷ 19 | leaves 6 |
| 23 | 1013 ÷ 23 | leaves 1 |
| 29 | 1013 ÷ 29 | leaves 27 |
| 31 | 1013 ÷ 31 | leaves 21 |
Questions
Is 1013 a prime number?
Yes, 1013 is a prime number. Its only factors are 1 and 1013.
What is the next prime after 1013?
1019.
What is the prime number before 1013?
1009.
What are the factors of 1013?
1, 1013.