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Sum of even factors of a number will always equal an even number.
2 is the only even Prime number. All even numbers (numbers ending in 0, 2, 4, 6, or 8) have 2 as a factor.
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What is the sum of the factors in -14?
The sum of the factors of any negative number is zero.
What is the sum of all the common factors of 42 and 48?
It is only possible to have one even prime factor of any number - as there is only one even prime number, 2. The sum of these is therefore 2.
What are the two factors of 288 that also have a sum of 36?
If you compare 36 to any other even number, they will have at least 1 and 2 in common.
What is the sum of all the factors of 49?
The factors of 49 are 1, 7, and 49. When you add them together you get 57, which is the sum.
What is the meaning of even and odd factors?
All nonzero numbers have factors. Some factors are even numbers, some factors are odd numbers.
What is a composite number between 31 and 50 with an even number of factors and has a sum of 16?
39 is a composite number whose proper factors add up to 16.
Is the sum of an odd number and an even number always even?
No. Sum of odd + odd = even Sum of odd + even = odd Sum of even + even = even
What is the sum of the factors in -14?
The sum of the factors of any negative number is zero.
What is the sum of two odd and even numbers?
The sum of two odd numbers or two even numbers is an even number. The sum of an odd number and an even number is an odd number.
What is the sum of all the factors of 30?
The sum of the positive whole-number factors of 30 is 72.
If a number that is more than the sum of its factors it's called what?
You're referring to an Abundant Number(unlike a Perfect Number, which is equal to the sum of its factors).
What is the sum of a odd number and a even number?
The sum of an odd number and an even number is an odd number.
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.
What is an even number less than 100 it has an odd numbers of factors and the sum of the two digits that make up the number is 10?
64
What happens when you add an odd number and an odd number?
Two odd numbers always sum to an even number. Always. Two even numbers always sum to an even number, and an odd number and an even number always sum to an odd number.
What does Abundant Deficient and perfect mean?
Abundant is a number for which the sum of all its proper factors is greater than the number itself. Deficient is a number for which the sum of all its proper factors is less than the number itself. Perfect is a number for which the sum of all its proper factors is the number itself.
Is the sum of a prime number and a composite number always even?
No, the sum of a prime number and a composite number is not always even.
