What is the next number of the following sequence - 17, 77, 605, 1331, 5324, 95249, ??

Answer 1

Answer: 1084589

17
17*2 = 34 + 43 = 77
77*2 = 154 + 451 = 605
605*2 = 1210 + 0121 = 1331
1331*2 = 2662 + 2662 = 5324
5324*2 = 10648 + 84601 = 95249
Similarly
95249*2 = 190498 + 894091 = 1084589