What is the next number in the sequence: 2, 4, 8, 16, ...?

The sequence presented shows a clear pattern where each number is obtained by multiplying the previous number by 2. Here’s how the numbers relate to each other:

• The second number, 4, is 2 multiplied by 2.
• The third number, 8, is 4 multiplied by 2.

• The fourth number, 16, is 8 multiplied by 2.

Continuing this pattern, to find the next number, you would take the last number in the sequence, which is 16, and multiply it by 2. This gives us:

16 × 2 = 32.

Thus, the next number in the sequence is 32, making it the correct answer. This consistent doubling illustrates a straightforward exponential growth pattern, which is fundamental in understanding sequences in mathematics.