Is 4400 a deficient number and what is its deficiency?

Is 4400 a deficient number?

Here we will explain and calculate if 4400 is a deficient number and its deficiency if applicable.

4400 is a deficient number if the sum of its proper divisors is less than 4400.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 11 + 16 + 20 + 22 + 25 + 40 + 44 + 50 + 55 + 80 + 88 + 100 + 110 + 176 + 200 + 220 + 275 + 400 + 440 + 550 + 880 + 1100 + 2200 = 7132.

7132 is not less than 4400. Therefore, 4400 is not a deficient number.

The deficiency of 4400 is 4400 minus the sum of its proper divisors. Thus, the deficiency of 4400 is 4400 - 7132 = No Deficiency

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