Is 1041 a prime number?
No, 1041 is not a prime number. It is divisible by 3: 1041 = 3 × 347.
Is 1041 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 √1041 ≈ 32.26. If none of them divides 1041, it is prime.
- 3
3 divides 1041 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 1041 = 3 \times 347 \]
Testing 1041 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 1041 ÷ 2 | leaves 1 |
| 3 | 1041 ÷ 3 | divides exactly (347) |
| 5 | 1041 ÷ 5 | leaves 1 |
| 7 | 1041 ÷ 7 | leaves 5 |
| 11 | 1041 ÷ 11 | leaves 7 |
| 13 | 1041 ÷ 13 | leaves 1 |
| 17 | 1041 ÷ 17 | leaves 4 |
| 19 | 1041 ÷ 19 | leaves 15 |
| 23 | 1041 ÷ 23 | leaves 6 |
| 29 | 1041 ÷ 29 | leaves 26 |
| 31 | 1041 ÷ 31 | leaves 18 |
Questions
Is 1041 a prime number?
No, 1041 is not a prime number. It is divisible by 3: 1041 = 3 × 347.
What is the next prime after 1041?
1049.
What is the prime number before 1041?
1039.
What are the factors of 1041?
1, 3, 347, 1041.