Shenzhou-20 crewed mission is a part of which country's

What will come in place of the question mark (?) in the following series?

77, 198, 342, 511, 707, ?

If series II follows the same sequence pattern as series I shown below, determine the value of 'p'.

Series I: 40, 25, 30, 50, 105, 267.5

10, 20, 60, 300, ?, 23100

12, 18, 30, 54, ?, 198

26, 227, 628, 1229, ?, 3031

15, 120, 840, 5040, ?, 100800

What will come in the place of questions (?) mark in the following questions.

53, 55, 61, 71, 85, ?

945, 1890, ?, 504, 144, 32

What will come in place of the question mark (?) in the following series?

111, 109, 115, ?, 211, -509