To determine if 7238 is a prime number or a composite number, we simply look at the factors for 7238.
If the factors of 7238 are only 7238 and 1, then we know that 7238 is a prime number. Otherwise, 7238 is a composite number.
To explain better, if 7238 is only divisible by 1 and 7238, then it is a prime number, and if 7238 is divisible by more than 7238 and 1, then it is a composite number.
The factors of 7238 are as follows:
1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238
Therefore, since 7238 is divisible by more than one and itself, the answer to the
question "Is 7238 prime or composite?" is highlighted in blue below.
composite
Is 7239 prime or composite?
OK. Now you know that 7238 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.
|
|
