To determine if 8900 is a prime number or a composite number, we simply look at the factors for 8900.
If the factors of 8900 are only 8900 and 1, then we know that 8900 is a prime number. Otherwise, 8900 is a composite number.
To explain better, if 8900 is only divisible by 1 and 8900, then it is a prime number, and if 8900 is divisible by more than 8900 and 1, then it is a composite number.
The factors of 8900 are as follows:
1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900
Therefore, since 8900 is divisible by more than one and itself, the answer to the
question "Is 8900 prime or composite?" is highlighted in blue below.
composite
Is 8901 prime or composite?
OK. Now you know that 8900 is a composite number. Use our logic above and see if
you can figure out if the next number on our list is prime or composite before you check your answer.
|
|