1 2 3 4 5 next number is not 6 July 8, 2019 16 32 64 128 1 2 3 4 5 answer is not 6 1 2 3 4 5 not 6 1 2 3 or 5 What is the next number in the series 1 2 3 4 5 what is the next number Find next greater number with same set of digits Number 1 2 3 4 5 6