To determine if 101 is a prime number or a composite number, we simply look at the factors for 101.
If the factors of 101 are only 101 and 1, then we know that 101 is a prime number. Otherwise, 101 is a composite number.
To explain better, if 101 is only divisible by 1 and 101, then it is a prime number, and if 101 is divisible by more than 101 and 1, then it is a composite number.
The factors of 101 are as follows:
1, 101
Therefore, since 101 is divisible by only one and itself, the answer to the
question "Is 101 prime or composite?" is highlighted in blue below.
prime
Is 102 prime or composite?
OK. Now you know that 101 is a prime 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.
|
|