To determine if 853 is a prime number or a composite number, we simply look at the factors for 853.
If the factors of 853 are only 853 and 1, then we know that 853 is a prime number. Otherwise, 853 is a composite number.
To explain better, if 853 is only divisible by 1 and 853, then it is a prime number, and if 853 is divisible by more than 853 and 1, then it is a composite number.
The factors of 853 are as follows:
1, 853
Therefore, since 853 is divisible by only one and itself, the answer to the
question "Is 853 prime or composite?" is highlighted in blue below.
prime
Is 854 prime or composite?
OK. Now you know that 853 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.
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