Is 1578 a deficient number and what is its deficiency?

Is 1578 a deficient number?

Here we will explain and calculate if 1578 is a deficient number and its deficiency if applicable.

1578 is a deficient number if the sum of its proper divisors is less than 1578.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 263 + 526 + 789 = 1590.

1590 is not less than 1578. Therefore, 1578 is not a deficient number.

The deficiency of 1578 is 1578 minus the sum of its proper divisors. Thus, the deficiency of 1578 is 1578 - 1590 = No Deficiency

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