How many countries share their land borders with

Find the wrong number, in the given number series,

432, 429, 420, 408, 392, 372

100, 164, 740, 3044, 9444, 20320

Find the wrong number in the given number series.

 31, 25.5, 36.5, 90, 353, 2838

1, 5, 40, 385, 5005, 85085

Find the wrong number in given number series.

2835, 3460, 3335, 3360, 3354, 3356

147 490 707 831 895 922 930

Find the wrong number in the given number series.

- 342, - 218, - 96, 27, 150, 273

Find the wrong number in the given number series.

7, 15, 46, 93, 282, 561

11     110      978     6824     34103     102290