Is 4992 a prime number?
No, 4992 is not a prime number. It is divisible by 2: 4992 = 2 × 2496.
Is 4992 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 √4992 ≈ 70.65. If none of them divides 4992, it is prime.
- 3
2 divides 4992 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 4992 = 2^{7} \times 3 \times 13 \]Testing 4992 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 4992 ÷ 2 | divides exactly (2496) |
| 3 | 4992 ÷ 3 | divides exactly (1664) |
| 5 | 4992 ÷ 5 | leaves 2 |
| 7 | 4992 ÷ 7 | leaves 1 |
| 11 | 4992 ÷ 11 | leaves 9 |
| 13 | 4992 ÷ 13 | divides exactly (384) |
| 17 | 4992 ÷ 17 | leaves 11 |
| 19 | 4992 ÷ 19 | leaves 14 |
| 23 | 4992 ÷ 23 | leaves 1 |
| 29 | 4992 ÷ 29 | leaves 4 |
| 31 | 4992 ÷ 31 | leaves 1 |
| 37 | 4992 ÷ 37 | leaves 34 |
Questions
Is 4992 a prime number?
No, 4992 is not a prime number. It is divisible by 2: 4992 = 2 × 2496.
What is the next prime after 4992?
4993.
What is the prime number before 4992?
4987.
What are the factors of 4992?
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992.