33
143
They are 33 and 65
17 Cannot be divided. All the other numbers can be. 15/3, 42/3, 33/3Prime: Can only be divided by itself and 1. 17/17 and 17/1, nothing else works.
33
33
65
33
143
They are 33 and 65
53
17 Cannot be divided. All the other numbers can be. 15/3, 42/3, 33/3Prime: Can only be divided by itself and 1. 17/17 and 17/1, nothing else works.
33
33 = 3 x 11 51 = 3 x 17 41 prime 61 prime
95
One possibility: -3
21-3=18 18/2=9 9*3=27 that is the pattern so after the 36 it should be 33