Is 5418 a deficient number and what is its deficiency?

Is 5418 a deficient number?

Here we will explain and calculate if 5418 is a deficient number and its deficiency if applicable.

5418 is a deficient number if the sum of its proper divisors is less than 5418.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 7 + 9 + 14 + 18 + 21 + 42 + 43 + 63 + 86 + 126 + 129 + 258 + 301 + 387 + 602 + 774 + 903 + 1806 + 2709 = 8310.

8310 is not less than 5418. Therefore, 5418 is not a deficient number.

The deficiency of 5418 is 5418 minus the sum of its proper divisors. Thus, the deficiency of 5418 is 5418 - 8310 = No Deficiency

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