Is 4026 a deficient number and what is its deficiency?

Is 4026 a deficient number?

Here we will explain and calculate if 4026 is a deficient number and its deficiency if applicable.

4026 is a deficient number if the sum of its proper divisors is less than 4026.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 11 + 22 + 33 + 61 + 66 + 122 + 183 + 366 + 671 + 1342 + 2013 = 4902.

4902 is not less than 4026. Therefore, 4026 is not a deficient number.

The deficiency of 4026 is 4026 minus the sum of its proper divisors. Thus, the deficiency of 4026 is 4026 - 4902 = No Deficiency

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