Is 1058 a deficient number and what is its deficiency?

Is 1058 a deficient number?

Here we will explain and calculate if 1058 is a deficient number and its deficiency if applicable.

1058 is a deficient number if the sum of its proper divisors is less than 1058.

The sum of its proper divisors is calculated as follows: 1 + 2 + 23 + 46 + 529 = 601.

601 is less than 1058. Therefore, 1058 is a deficient number.

The deficiency of 1058 is 1058 minus the sum of its proper divisors. Thus, the deficiency of 1058 is 1058 - 601 = 457

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