Is 726 a deficient number and what is its deficiency?

Is 726 a deficient number?

Here we will explain and calculate if 726 is a deficient number and its deficiency if applicable.

726 is a deficient number if the sum of its proper divisors is less than 726.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 11 + 22 + 33 + 66 + 121 + 242 + 363 = 870.

870 is not less than 726. Therefore, 726 is not a deficient number.

The deficiency of 726 is 726 minus the sum of its proper divisors. Thus, the deficiency of 726 is 726 - 870 = No Deficiency

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