Is 1688 a deficient number and what is its deficiency?

Is 1688 a deficient number?

Here we will explain and calculate if 1688 is a deficient number and its deficiency if applicable.

1688 is a deficient number if the sum of its proper divisors is less than 1688.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 8 + 211 + 422 + 844 = 1492.

1492 is less than 1688. Therefore, 1688 is a deficient number.

The deficiency of 1688 is 1688 minus the sum of its proper divisors. Thus, the deficiency of 1688 is 1688 - 1492 = 196

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