2 is considered a prime number.
1 is not considered to be a prime or composite number.
Two (2) is considered to be the smallest prime number.
1 is not considered a prime number; 1 is a perfect square.
1 was considered as a prime but now the definition changed. Now the definition was that a prime is divisible only by 1 and itself
prime number are two factors except 1 and itself
A composite number is made up of a product of prime numbers. It might be considered a non-prime number.
1 is not considered to be a prime or composite number because it has only one factor which is itself.
Well, yes, the number 1 is usually considered in a special category. It is not considered prime, but it isn't composite, either.
The prime numbers are 3 and 7 but 1 is not considered to be a prime or a composite number
If a number has more than two factors then it is a composite number otherwise it is a prime number and 1 is not considered to be a composite or a prime number.
The number one is not prime because it can only be divided by one number (not too) as itself and 1 are the same number