Is 6942 a prime number?
No, 6942 is not a prime number. It is divisible by 2: 6942 = 2 × 3471.
Is 6942 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 √6942 ≈ 83.32. If none of them divides 6942, it is prime.
- 3
2 divides 6942 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 6942 = 2 \times 3 \times 13 \times 89 \]
Testing 6942 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 6942 ÷ 2 | divides exactly (3471) |
| 3 | 6942 ÷ 3 | divides exactly (2314) |
| 5 | 6942 ÷ 5 | leaves 2 |
| 7 | 6942 ÷ 7 | leaves 5 |
| 11 | 6942 ÷ 11 | leaves 1 |
| 13 | 6942 ÷ 13 | divides exactly (534) |
| 17 | 6942 ÷ 17 | leaves 6 |
| 19 | 6942 ÷ 19 | leaves 7 |
| 23 | 6942 ÷ 23 | leaves 19 |
| 29 | 6942 ÷ 29 | leaves 11 |
| 31 | 6942 ÷ 31 | leaves 29 |
| 37 | 6942 ÷ 37 | leaves 23 |
Questions
Is 6942 a prime number?
No, 6942 is not a prime number. It is divisible by 2: 6942 = 2 × 3471.
What is the next prime after 6942?
6947.
What is the prime number before 6942?
6917.
What are the factors of 6942?
1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942.