Because it has only one factor and that is itself.
It is 1 that is neither a prime or a composite number The number 1 is neither prime nor composite.
There is no special name for it. It is simply neither prime nor composite.
0 and 1 are neither prime nor composite.
ANSWER: One is neither prime nor composite.
The number 1 is neither composite nor prime.
0 and 1 are neither prime nor composite.
Why is 1 neither prime nor composite
There is no name for such numbers.
The number 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.
1 is neither prime nor composite, but 17 is prime.
The number '1' is neither prime nor composite.