Is 4240 a deficient number and what is its deficiency?

Is 4240 a deficient number?

Here we will explain and calculate if 4240 is a deficient number and its deficiency if applicable.

4240 is a deficient number if the sum of its proper divisors is less than 4240.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 40 + 53 + 80 + 106 + 212 + 265 + 424 + 530 + 848 + 1060 + 2120 = 5804.

5804 is not less than 4240. Therefore, 4240 is not a deficient number.

The deficiency of 4240 is 4240 minus the sum of its proper divisors. Thus, the deficiency of 4240 is 4240 - 5804 = No Deficiency

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