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1 is neither a prime, nor a composite number. A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
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Is 81 prime or comsite?
It is a composite number.
Is 20 prime or comsite?
20 is a composite number. Its factors are 1, 2, 4, 5, 10, and 20. A prime has no factors other that 1 and itself.
What is a comsite number between 10 and 20?
the answer is 15
What is a compiste number between 40 and 50?
a comsite number between 40 and 50 is 49:)
is the number 1 a prime number?
no 1 is not a prime number
Is 1 the lowest prime number?
No; 1 is not a prime number. The lowest prime number is 2.
Is 1 a prime or prime?
No 1 is neither a prime number or a composite number
What numbers is prime number?
A prime number is a number that is only divisible by itself and 1. 1 is NOT a prime number.
Can 1 be a prime factor of a number?
No - as 1 is not a prime number.
Can 1 be a prime number?
no it can not be a prime number as a prime number has has to have 2 factors in it and 1 only has 1 factor itself
Why 0 and 1 are not a prime number?
0 and 1 is not prime number because the prime number can only be divided by the number 1 and itself.
Are 1 and 2 prime numbers?
2 is a prime number. 1 is not a prime number
