83 and 147
It is a composite number because it has more than two factors.
1, 3, 7, 9, 21, 49, 63, 147, 441 3 and 7 are prime.
There are two correct answers: . . . positive 21 . . . negative 21
the two prime numbers will be factors of that number, which would make that number a composite number
No because prime numbers have only two factors.
No they are not. A prime number is a number only divisible by 1 and itself, such as 5. These numbers can all be divided by two amoungst others and no number in the two times table (except two itself) is a prime number.
441 has many more factors than 2. 441 is 21 squared, and it is also 49 times 9. 3 and 7 are factors as well.
22 is a composite number because it can be produced from the product of 2 times by 11.Prime numbers are ones that are the product of themselves times by one alone example 3 is a prime cos' it is 3 times 1 only this alone.It's a composite number. It cannot be prime because it is divisible by two.
Actually, two prime numbes time each other equal 33. They are 3 times 11.
The product of two prime numbers can never be another prime number, the numbers that you multiplied are factors of the product. (example, 9 times 5 is 45, 9 and 5 go into 45)
They are 11 times 17 = 187
12