That's their average.
The arithmetic mean.
It is the sum of the number which is then divided by 2.
It means that the sum is a prime number. It says nothing about the individual terms in the sum.
The sum of a set of numbers divided by the number of addends is the mean average of that set.
average or mean
That's their average.
The arithmetic mean.
Adding together the terms and dividing them by the number of terms gives the arithmetic mean.
the sum of the elements divided by the number of elements is the average
It is the sum of the number which is then divided by 2.
The "average" of a bunch of numbers means (the sum of all the numbers in the bunch) divided by (the number of numbers in the bunch).
It means that the sum is a prime number. It says nothing about the individual terms in the sum.
The sum of a set of data divided by the number of pieces of data is the average or mean.
The sum of a set of numbers divided by the number of addends is the mean average of that set.
The Divisor.
In any division sum, the number to be divided - the first number in a sum such as 6/2 = 3 is called the dividend. The second number is the divisor, and the answer is the quotient.