Question

81,169, 1,25,9, 121,225 , 441,289 in the above series how many number are the square number of prime number​

Answer 1

Answer:

5

Step-by-step explanation:

9^2=81

13^2=169

1^2=1

5^2=25

3^2=9

11^2=121

15^2=225

21^2=441

17^2=289

Amazon prime number 13, 5, 3, 11 and 17