Is 1634 a deficient number and what is its deficiency?

Is 1634 a deficient number?

Here we will explain and calculate if 1634 is a deficient number and its deficiency if applicable.

1634 is a deficient number if the sum of its proper divisors is less than 1634.

The sum of its proper divisors is calculated as follows: 1 + 2 + 19 + 38 + 43 + 86 + 817 = 1006.

1006 is less than 1634. Therefore, 1634 is a deficient number.

The deficiency of 1634 is 1634 minus the sum of its proper divisors. Thus, the deficiency of 1634 is 1634 - 1006 = 628

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