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When is the product of two prime numbers not a prime number?
The product of any two numbers, neither of which is 1, is never a prime number.
Why are the multiples of any number other than one not prime numbers?
The multiples of any number cannot be prime numbers because such numbers are the product of at least two numbers. Prime numbers, but definition, cannot be cannot be the product of any numbers except itself and one.
Can a prime number be multiple of any other number except itself explain why or why not?
A prime number can be multiplied by any other numbers because all whole numbers are the product of prime numbers.
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.
When any composite number is written as the product of all its prime numbers?
yes
Is the product of two prime numbers ever a prime number explain?
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.
When is the product of the 2 numbers a prime number?
When any number is multiplied by one it is equal to itself. A prime number can only be the product of 1 multiplied by itself, and of no other numbers. Example: 1x3=3 1x5=5
Can you find the LCM of a prime number?
No. You can only find the LCM of at least two numbers, prime or otherwise. The LCM of any two prime numbers is their product.
Is the product of any two whole numbers a composite number?
No. If you multiply any prime number (such as 2, 3, 5, 7, or 11) by 1, you will get a prime number.
What are the composite numbers for 178?
They are any of its factors that is not a prime number As a product of its prime facors it is: 2*89 = 178
Is even number times even number always even?
Yes, it is. Any whole number times an even number will be even. This is because whole numbers can be represented as the product of their prime factors. Every even number contains 2 as a prime factor (thereby excluding all even numbers above 2 from being prime.) Additionally, the product of any two numbers is equal to the product of their prime factors. This means that the result of multiplying an even number by a whole number will always have a prime factor of 2, making it an even number.
What numbers are not a prime number?
Any number that is not a prime number.. . .Prime numbers: 1,3,5 and 7
