168167
It is 399.
sum is addition difference is subtraction
The sum of all prime between numbers 1 and 400 (2 through 399) is 13,887.
the sum is 59.54 and the difference is 32.02.
The total sum is: 1410
168167
243+56 = 299
It is 399.
199 31+37+41+43+47=199
200
The sum of the factors of 2^16 - 1 = 65535 is 299.
How about: 199+5 = 204
199, 200, 201
sum is addition difference is subtraction
The sum of all prime between numbers 1 and 400 (2 through 399) is 13,887.
the sum is 59.54 and the difference is 32.02.