Is there a number which has no factors?
Every number has atleast two factors that is 1 and itself(other than 1 which has one factor). hence no number is there which has no factors.
Answer True (T) or False (F).
There exist a natural number that has no factor at all.
A number which has only two factors is called a _______
Is there any natural number which has no successor? is there a last natural number?