Is 1413 a deficient number and what is its deficiency?

Is 1413 a deficient number?

Here we will explain and calculate if 1413 is a deficient number and its deficiency if applicable.

1413 is a deficient number if the sum of its proper divisors is less than 1413.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 157 + 471 = 641.

641 is less than 1413. Therefore, 1413 is a deficient number.

The deficiency of 1413 is 1413 minus the sum of its proper divisors. Thus, the deficiency of 1413 is 1413 - 641 = 772

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