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- #include <iostream>
- using namespace std;
- int main()
- {
- int n;
- cin >> n;
- int sum_of_digits = 0;
- while(n > 0) {
- sum_of_digits += n % 10;
- n /= 10;
- }
- int number_of_divisors = 0;
- for(int i = 1; i <= sum_of_digits; i++) {
- if(sum_of_digits % i == 0) {
- number_of_divisors++;
- }
- }
- if(number_of_divisors == 2) {
- cout << "PRIME" << endl;
- }
- else {
- cout << "COMPOSITE" << endl;
- }
- return 0;
- }
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