Question

What is the similarity between 85,19,17,4 and 2..( it is not about math)

Answer 1

what is the similarity between  85,17 ,19, 4  and 2:
they all are less than 85
they all are greater than 1

they all are positive integers
they all are real numbers
they are all natural  numbers
they are all whole numbers
none of them is multiples of 3