Is 2049 a deficient number and what is its deficiency?

Is 2049 a deficient number?

Here we will explain and calculate if 2049 is a deficient number and its deficiency if applicable.

2049 is a deficient number if the sum of its proper divisors is less than 2049.

The sum of its proper divisors is calculated as follows: 1 + 3 + 683 = 687.

687 is less than 2049. Therefore, 2049 is a deficient number.

The deficiency of 2049 is 2049 minus the sum of its proper divisors. Thus, the deficiency of 2049 is 2049 - 687 = 1362

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