Question

(i) Is there any counting number having no factor at all?
(ii) Find all the numbers having exactly one factor.
(iii) Find numbers between 1 and 100 having exactly three factors.​

Answer 1

Answer:

yes that is zero dear

pls follow and ❤️ kardo

Answer 2

Step-by-step explanation:

1.) Every counting number have atleast two factor- 1 and itself,hence there is no counting number having no factor at all....

2.) 1 is neither a prime or composite number

1 is only the number having one factor and that is itself.....

3.)The numbers between 1 and 100 having exactly three factors are-4,9,25,49

HOPE IT HELPS YOU.....☺