Write 28 as a sum of 2 prime numbers. – InterviewSolution

1.	Write 28 as a sum of 2 prime numbers.
Answer» -step EXPLANATION:The SUM of the three prime factors of 28, is 2 + 2 + 7 = 11. The sum of the two distinct prime factors of 28, is 2 + 7 = 9. The sum of the divisors of 28 excluding itself, is 1+2+4+7+14 = 28. The sum of all divisors of 28, is 1+2+4+7+14+28 = 56.

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