Question

3 ,14 ,39 , ? , 155 , 258 solve this number series

Answer 1

The missing term is 84

The pattern followed here is as follows:

1^3 + 1^2 + 1 = 1 + 1 + 1 = 3

2^3 + 2^2 + 2 = 8 + 4 + 2 = 14

3^3 + 3^2 + 3 = 27 + 9 + 3 = 39

Therefore the next number is

4^3 + 4^2 + 4 = 64 + 16 + 4 = 84