No, a nonprime number multiplied by a nonprime number will be a nonprime number.
Nothing can be multiplied to get that number. Ex. 7 is a prime number because nothing x nothing will ever equal 7.
A prime number has exactly two factors, 1 and the number itself. 1 is not a prime number, and the product will be a composite number if any other prime is used as a factor and multiplied by another prime.
2 multiplied by itself 57,885,161 times, less one.
Well.... it actually depends. like 100 divided by 20 is 5 which is a prime. but 200 divided by 50 is four which is four and not a prime number.
No. If you multiply two prime numbers, any prime numbers, the result will - by definition - not be a prime number. For example, if you multiply 2 x 3, the result will obviously be divisible by 2 and by 3, and therefore, not be a prime number. By the way, one is not usually considered a prime number.