Is 8998 a prime number?
No, 8998 is not a prime number. It is divisible by 2: 8998 = 2 × 4499.
Is 8998 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 √8998 ≈ 94.86. If none of them divides 8998, it is prime.
- 3
2 divides 8998 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 8998 = 2 \times 11 \times 409 \]
Testing 8998 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 8998 ÷ 2 | divides exactly (4499) |
| 3 | 8998 ÷ 3 | leaves 1 |
| 5 | 8998 ÷ 5 | leaves 3 |
| 7 | 8998 ÷ 7 | leaves 3 |
| 11 | 8998 ÷ 11 | divides exactly (818) |
| 13 | 8998 ÷ 13 | leaves 2 |
| 17 | 8998 ÷ 17 | leaves 5 |
| 19 | 8998 ÷ 19 | leaves 11 |
| 23 | 8998 ÷ 23 | leaves 5 |
| 29 | 8998 ÷ 29 | leaves 8 |
| 31 | 8998 ÷ 31 | leaves 8 |
| 37 | 8998 ÷ 37 | leaves 7 |
Questions
Is 8998 a prime number?
No, 8998 is not a prime number. It is divisible by 2: 8998 = 2 × 4499.
What is the next prime after 8998?
8999.
What is the prime number before 8998?
8971.
What are the factors of 8998?
1, 2, 11, 22, 409, 818, 4499, 8998.