To determine if 2825 is a prime number or a composite number, we simply look at the factors for 2825.
If the factors of 2825 are only 2825 and 1, then we know that 2825 is a prime number. Otherwise, 2825 is a composite number.
To explain better, if 2825 is only divisible by 1 and 2825, then it is a prime number, and if 2825 is divisible by more than 2825 and 1, then it is a composite number.
The factors of 2825 are as follows:
1, 5, 25, 113, 565, 2825
Therefore, since 2825 is divisible by more than one and itself, the answer to the
question "Is 2825 prime or composite?" is highlighted in blue below.
composite
Is 2826 prime or composite?
OK. Now you know that 2825 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.
|
|