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Q: When you multiply two prime numbers why will the answer not be a prime number?

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There are no such two prime numbers, as 167 is a prime number itself.

No, the answer is not going to be a prime number. For example, 2*3=6 which is not a prime number.

Prime numbers only have two factors, one and themselves. If you multiply two prime numbers together, the new number will also have the two prime numbers as factors, making it composite. Try it out. 5 and 7 are prime. 35 is composite.

All numbers have factors. These are numbers that multiply together to make the original number. Some of those factors are prime numbers. A number is prime if it only has two factors: one and the number itself.

The new number has four factors: 1, the two prime numbers and the new product.

The only prime number that is an even number is 2, and there is no prime number that can be multiplied by 2 that gives 44 as the product.

1 and 17 (17 is a prime number).

They are: 1*73 = 73 which is a prime number

That is correct.

Prime numbers have two factors. Squares of primes have three factors.

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.

37 and 1 are the only two whole numbers that can be multiplied in order to get 37, as it is a prime number.

no if you multiply two primes for example 7x9=63 63 is not prime because 9 and 7 go into it

A factor tree is very useful when identifying the prime factors of a number. You draw two lines off of it and write two numbers that multiply together to make that number. If one of the numbers cannot be divided any further, then circle it. That is a prime number. Draw two lines off of numbers that can be divided further, so you have multiple branches dividing off into certain numbers. Once all the numbers have been divided down, you are left with prime numbers which you can then multiply to get back to the original number.

It is a semi-prime, which is a product of two prime numbers.

A prime number is prime because It can only be multiplied by 1 and itself which makes it prime. A number is composite because it can be multiplied by more than two factors. factors: Two numbers you multiply together to come up with a number/answer.

no if you multiply two primes for example 7x9=63 63 is not prime because 9 and 7 go into it

2 x 3 = 6

They are: 1*29 = 29 because it's a prime number

They are: 1*53 = 53 because it is a prime number

1x31 31 is a prime number

It's a prime number so only 1 and 109.

They are: 1 times 137 = 137 which is a prime number

No. If you multiply any prime number (such as 2, 3, 5, 7, or 11) by 1, you will get a prime number.

187 will have the same number of factors no matter what you do to it.