Is 2057 a deficient number and what is its deficiency?

Is 2057 a deficient number?

Here we will explain and calculate if 2057 is a deficient number and its deficiency if applicable.

2057 is a deficient number if the sum of its proper divisors is less than 2057.

The sum of its proper divisors is calculated as follows: 1 + 11 + 17 + 121 + 187 = 337.

337 is less than 2057. Therefore, 2057 is a deficient number.

The deficiency of 2057 is 2057 minus the sum of its proper divisors. Thus, the deficiency of 2057 is 2057 - 337 = 1720

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