Question 3
The number 37 can be written as a sum of distinct prime numbers, for example \(37=3+5+29=2+5+7+23\). How many ways are there?
Interpret the source word “difference” as “distinct”. Use at least two prime summands, and count rearrangements of the same summands only once.
Interpret the source word “difference” as “distinct”. Use at least two prime summands, and count rearrangements of the same summands only once.