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The product of two prime numbers is always a composite number, and it never is a Prime number.

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Q: When is product of 2 prime numbers a prime number?
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Related questions

What is the largest prime number less than 500 that is the product of 2 prime numbers?

There is no correct answer to this question, because it is nonsensical.The question asks for a largest prime number. By definition, a prime number is NOT the product of 2 (or more) prime numbers. So it is nonsensical to ask for any prime number that is the product of 2 prime numbers.


What is the product of prime number 34?

34 is the product of the prime numbers 2 and 17.


Can 64 be a product of prime numbers?

Yes, 64 can be a product of prime numbers. All integers are either prime numbers or a product of prime numbers (called the prime factorization of a number). The prime factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2.


Can every prime number be expressed as the product of 2 prime numbers?

No, none can.


What is the product of the first prime number and the fifth prime number?

The first prime numbers are 2, 3, 5, 7, 11, 13, 17, and 19. The first prime number is 2 and the fifth prime number is 11. The product of these two numbers is 2 x 11 = 22.


Product of 2 prime numbers is equal to product of 2 other prime numbers?

No, the product of two prime numbers is unique.


What is a product of prime number 64?

The answer to this convoluted question is as follows: The product of prime numbers, for the composite number 64, is 2*2*2*2*2*2 or 26


What number is a product of exactly 3 different prime numbers?

How about: 2*3*5 = 30 which is the product of the 1st three prime numbers


Are all composite numbers the product of two prime number?

No not always because composite numbers can be the product of 2 or more prime factors


Is the product of 2 numbers a prime number?

The product of two numbers could be either a composite number or a prime number. If one of those numbers is 1 and the other is a prime number, the result is that prime number. If neither number is 1, the product of the two numbers will be a composite number. If one of those numbers is 1 and the other is not a prime number, the product will not be a prime number. So, in most cases, it will be a composite number.


How do you express the number 24 in prime numbers?

In prime numbers 19+5 = 24 or as a product of its prime factors 2*2*2*3 = 24


If multiplying 2 prime numbers will the product always be prime?

If you multiply 2 prime numbers. the result will never be prime. A prime number is one that has no factors except itself and one. The number specified in the question has as factors the 2 prime numbers cited.