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To find the sum of all even numbers between 2 and 98, we can use the formula for the sum of an arithmetic series. The formula is: sum = n/2 * (first term + last term), where n is the number of terms. In this case, the first even number is 2, the last even number is 98, and the common difference is 2. So, the sum would be 49/2 * (2 + 98) = 49 * 100 = 4900.
The sum of the first 200 even numbers is 40,200.
The sum of any pair of prime numbers greater than 2 is an even number.
The sum of the first 30 positive even numbers is 930.
Any two odd numbers will have an odd product and an even sum.
The sum of the first 30 even whole numbers is 30(31) or 930