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What do you notice about the numbers that cannot be written as a product of prime factors?
the numbers are odd
Is the product of any two prime numbers is always odd?
No, because 2 is prime. Otherwise the product of two odds is odd, and all primes are odd except 2.
Is it possible to get a even number as the sum ofm three odd prime numbers?
The sum of three odd numbers will be odd, whether they are prime or not. The sum of three prime numbers can be even as long as one of them is 2.
What 3 odd prime numbers have sum 32?
That isn't possible. The sum of three odd numbers will always be odd. You can make the sum of 3 prime numbers equal to 32 if one of them is 2 (which is not odd).
What are the two odd prime numbers of 85?
As a product of its prime factors: 5*17 = 85
Are prime numbers are odd numbers?
With exception of the number 2, all prime numbers are odd. However, not all odd numbers are prime.
Is the product for any two prime numbers always odd?
No. 2 is a prime number, and any product of 2 and another prime number will be even.
Are all prime numbers odd numbers?
All prime numbers are odd with the only exception of the prime number 2. However, not all odd numbers are prime.
What 2 consecutive odd numbers when added together equal the product of the 1st and 4th prime number?
The product of the first and fourth prime numbers (2 x 7) is 14. No two consecutive odd numbers add up to 14.
Are there more odd numbers or prime?
odd numbers
What is the product of two odd numbers?
The product of two odd numbers is always an odd number.
Are more number prime or odd?
There are more odd numbers than prime numbers.
