Question

Express 53 has the sum of 3 primes

Answer 1

In case of to express a number as the sum of two odd primes, we divide the number by 2 and we get two numbers.  Then we add 1 with a derived number and minus 1 from another derived number. Such as:

24

24 / 2 = 12

12 + 12 = 24

(12+1) + (12-1) = 24

13 + 11 = 24.

I would to like to know how to calculate and express a number as the sum of three odd primes. Say 53.
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