Is 1658 a deficient number and what is its deficiency?

Is 1658 a deficient number?

Here we will explain and calculate if 1658 is a deficient number and its deficiency if applicable.

1658 is a deficient number if the sum of its proper divisors is less than 1658.

The sum of its proper divisors is calculated as follows: 1 + 2 + 829 = 832.

832 is less than 1658. Therefore, 1658 is a deficient number.

The deficiency of 1658 is 1658 minus the sum of its proper divisors. Thus, the deficiency of 1658 is 1658 - 832 = 826

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