Is 2667 a prime number?
No, 2667 is not a prime number. It is divisible by 3: 2667 = 3 × 889.
Is 2667 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 √2667 ≈ 51.64. If none of them divides 2667, it is prime.
- 3
3 divides 2667 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 2667 = 3 \times 7 \times 127 \]
Testing 2667 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 2667 ÷ 2 | leaves 1 |
| 3 | 2667 ÷ 3 | divides exactly (889) |
| 5 | 2667 ÷ 5 | leaves 2 |
| 7 | 2667 ÷ 7 | divides exactly (381) |
| 11 | 2667 ÷ 11 | leaves 5 |
| 13 | 2667 ÷ 13 | leaves 2 |
| 17 | 2667 ÷ 17 | leaves 15 |
| 19 | 2667 ÷ 19 | leaves 7 |
| 23 | 2667 ÷ 23 | leaves 22 |
| 29 | 2667 ÷ 29 | leaves 28 |
| 31 | 2667 ÷ 31 | leaves 1 |
| 37 | 2667 ÷ 37 | leaves 3 |
Questions
Is 2667 a prime number?
No, 2667 is not a prime number. It is divisible by 3: 2667 = 3 × 889.
What is the next prime after 2667?
2671.
What is the prime number before 2667?
2663.
What are the factors of 2667?
1, 3, 7, 21, 127, 381, 889, 2667.