Write all the composite numbers (less than 100) which have three factors.

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

Composite numbers having three factors are the squares of all prime numbers.

They are 4-(1,2,4), 9-(1,3,9), 25-(1,5,25), 49-(1,7,49).

Answered by  | 4th Jun, 2014, 03:23: PM