Is 1629 a deficient number and what is its deficiency?

Is 1629 a deficient number?

Here we will explain and calculate if 1629 is a deficient number and its deficiency if applicable.

1629 is a deficient number if the sum of its proper divisors is less than 1629.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 181 + 543 = 737.

737 is less than 1629. Therefore, 1629 is a deficient number.

The deficiency of 1629 is 1629 minus the sum of its proper divisors. Thus, the deficiency of 1629 is 1629 - 737 = 892

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