Composite
Your options C and D are the same, but it is true that 51 is a composite number.
ANSWER: One is not a composite number.One is not also a prime number.
1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.
Because if they have one or more factores
Composite
Forty nine is composite.
Forty-five is a composite number because it is not prime. Any number that is not prime is a composite number...Examples:4451002002256,0001,000,000
No, it's prime.
All even numbers greater than two are composite.
It is not a prime number. It has factors of 2, 3, 6, and 7.
One (1) is not a composite number.
Your options C and D are the same, but it is true that 51 is a composite number.
ANSWER: One is not a composite number.One is not also a prime number.
1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.
4 is the least one digit composite number
Forty three is a prime number because you cannot divide it evenly with another number. Composite numbers are numbers that can be divided evenly. For example, 40 and 42 are composite numbers.