#include <stdio.h>

int main() {
    int a, b, c = 1, d = 1;
    printf("\nDigite um numero: \n");
    scanf("%i", &a);
    
    do
    {
    ++c;
    b= a % c ;
    if(b == 0 && c != 1 && c!=a)
    {
    	d = 0;
	}
    }
    while(c < a);

    
    if(a == 2)
    {
    	printf("\nPrimo");
	}
	else if(d == 0)
	{
		printf("\nNao Primo");
	}
	else if(d == 1)
	{
		printf("\nPrimo");
	}
}

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