+2729 A positive integer is called terrific if it has exactly $3$ positive divisors. What is the largest number of primes that could divide a terrific positive integer?
+10 A number with 3 positive integers must be in the form p2. Therefore the answer is only 1 prime number
+10 A number with 3 positive integers must be in the form p2. Therefore the answer is only 1 prime number
