Is 2737 a prime number?
No, 2737 is not a prime number. It is divisible by 7: 2737 = 7 × 391.
Is 2737 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 √2737 ≈ 52.32. If none of them divides 2737, it is prime.
- 3
7 divides 2737 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 2737 = 7 \times 17 \times 23 \]
Testing 2737 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 2737 ÷ 2 | leaves 1 |
| 3 | 2737 ÷ 3 | leaves 1 |
| 5 | 2737 ÷ 5 | leaves 2 |
| 7 | 2737 ÷ 7 | divides exactly (391) |
| 11 | 2737 ÷ 11 | leaves 9 |
| 13 | 2737 ÷ 13 | leaves 7 |
| 17 | 2737 ÷ 17 | divides exactly (161) |
| 19 | 2737 ÷ 19 | leaves 1 |
| 23 | 2737 ÷ 23 | divides exactly (119) |
| 29 | 2737 ÷ 29 | leaves 11 |
| 31 | 2737 ÷ 31 | leaves 9 |
| 37 | 2737 ÷ 37 | leaves 36 |
Questions
Is 2737 a prime number?
No, 2737 is not a prime number. It is divisible by 7: 2737 = 7 × 391.
What is the next prime after 2737?
2741.
What is the prime number before 2737?
2731.
What are the factors of 2737?
1, 7, 17, 23, 119, 161, 391, 2737.