38
A semiprime or a prime square.
The product of two prime numbers will be composite.
Every composite number ... that is, one that is not a prime ... can be written as the product of two or more prime numbers. The primes themselves are the exceptions. A prime number is the product of only ' 1 ' and itself, and ' 1 ' is not considered a prime number.
It is impossible for the product of two prime numbers to be prime. It is impossible for the sum of two prime numbers to be prime as long as one of the numbers isn't 2.
No, the product of two prime numbers is unique.
The product of any two numbers, neither of which is 1, is never a prime number.
two prime numbers whose product is 141 = 3 & 47
A composite number is the product of two or more prime numbers.
The product of two prime numbers is always a composite number, and it never is a prime number.
No
No - because its factors include each of the two prime numbers.
When the numbers are co-prime.