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10. Given A = {even whole numbers} and B = {prime numbers}, what is A B?
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Can two consecutive whole numbers whole numbers be prime?
The only two consecutive whole numbers that are prime numbers are 2 and 3. Otherwise, every second consecutive whole number in sequence is even, and being multiples of 2, they cannot be prime.
Why cant a whole number ending in 8 be prime?
Whole numbers ending in 8 are even numbers. All even numbers except for 2 are composite numbers.
Which whole numbers 25 or less are even and composite?
The only even prime number is 2. All the rest of the even numbers are composite.
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 are the different types of numbers?
irrational numbers odd numbers even numbers whole numbers prime numbers composite numbers counting numbers
Which is a prime number given in this goup 3 4 6 8?
3 is a prime number. The other numbers are even numbers greater than 2, so they are composite numbers, not prime numbers.
Who discovered when any even number added with a prime number makes a whole number?
It doesn't have to be a prime number and an even number. The sum of any two whole numbers is a whole number. Also, the sum of two even numbers is an even number, the sum of two odd numbers is an even number, and the sum of an odd number and an even number is an odd number.
Can a number ending in 0 be a prime number?
No. All whole numbers ending in zero are even. The only even prime number is two.
Is the only whole number that is even and prime is 2?
Yes, all the other prime numbers are odd (3,5,7,11,13,...)
Is 8 a prime mumber?
All even, whole numbers (except two) are composite.
What is the whole number greater than 1 with only two factors 1 and itself?
Two.A number with only two factors, one and itself, is called a prime number. The only even whole prime number is two. Your question implies that there is only one whole number greater than one which is prime, however, since odd numbers are whole numbers, and odd numbers (but not even) are prime, there are infinite prime numbers (since no one has checked each number to infinity to see if it's prime, and, obviously, never will, most assume that the list of prime whole numbers is not finite). Examples are 3, 5, and 13. 9 is an example of an odd number which is not prime.
Is 144 a prime number?
No a prime number can only be divided by 1 and itself. 144 is an even number, all even number can be divided by 2 (144/2=72) so no even numbers can be prime numbers.
