Is 1749 a deficient number and what is its deficiency?

Is 1749 a deficient number?

Here we will explain and calculate if 1749 is a deficient number and its deficiency if applicable.

1749 is a deficient number if the sum of its proper divisors is less than 1749.

The sum of its proper divisors is calculated as follows: 1 + 3 + 11 + 33 + 53 + 159 + 583 = 843.

843 is less than 1749. Therefore, 1749 is a deficient number.

The deficiency of 1749 is 1749 minus the sum of its proper divisors. Thus, the deficiency of 1749 is 1749 - 843 = 906

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