Select the number that can replace the question mark (?) in the following series.
3, 3, 6, 24, 192, ?
$$3\times1 = 3$$
$$3\times2 = 6$$
$$6\times4 = 24$$
$$24\times8 = 192$$
$$192\times16 =Â 3072$$
So here 3072 will come in place of the question mark.
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