Is 5427 a deficient number and what is its deficiency?

Is 5427 a deficient number?

Here we will explain and calculate if 5427 is a deficient number and its deficiency if applicable.

5427 is a deficient number if the sum of its proper divisors is less than 5427.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 27 + 67 + 81 + 201 + 603 + 1809 = 2801.

2801 is less than 5427. Therefore, 5427 is a deficient number.

The deficiency of 5427 is 5427 minus the sum of its proper divisors. Thus, the deficiency of 5427 is 5427 - 2801 = 2626

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