Is 1631 a deficient number and what is its deficiency?

Is 1631 a deficient number?

Here we will explain and calculate if 1631 is a deficient number and its deficiency if applicable.

1631 is a deficient number if the sum of its proper divisors is less than 1631.

The sum of its proper divisors is calculated as follows: 1 + 7 + 233 = 241.

241 is less than 1631. Therefore, 1631 is a deficient number.

The deficiency of 1631 is 1631 minus the sum of its proper divisors. Thus, the deficiency of 1631 is 1631 - 241 = 1390

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