Is this a geometric sequence?
4096, 2048, 1024, 512, 256 …
Here the numbers are following a pattern where ,the previous number is divided by 2 to get the next number. So it is a geometric sequence.
3, 27, 243, 2187, 19683 …
11664, 1944, 324, 54, 9 …
10, 100, 1000, 10000, 100000 …
8675, 1843, 458, 96, 24 …