Is 4711 a prime number?
No, 4711 is not a prime number. It is divisible by 7: 4711 = 7 × 673.
Is 4711 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 √4711 ≈ 68.64. If none of them divides 4711, it is prime.
- 3
7 divides 4711 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 4711 = 7 \times 673 \]
Testing 4711 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 4711 ÷ 2 | leaves 1 |
| 3 | 4711 ÷ 3 | leaves 1 |
| 5 | 4711 ÷ 5 | leaves 1 |
| 7 | 4711 ÷ 7 | divides exactly (673) |
| 11 | 4711 ÷ 11 | leaves 3 |
| 13 | 4711 ÷ 13 | leaves 5 |
| 17 | 4711 ÷ 17 | leaves 2 |
| 19 | 4711 ÷ 19 | leaves 18 |
| 23 | 4711 ÷ 23 | leaves 19 |
| 29 | 4711 ÷ 29 | leaves 13 |
| 31 | 4711 ÷ 31 | leaves 30 |
| 37 | 4711 ÷ 37 | leaves 12 |
Questions
Is 4711 a prime number?
No, 4711 is not a prime number. It is divisible by 7: 4711 = 7 × 673.
What is the next prime after 4711?
4721.
What is the prime number before 4711?
4703.
What are the factors of 4711?
1, 7, 673, 4711.