Is 2120 a deficient number and what is its deficiency?

Is 2120 a deficient number?

Here we will explain and calculate if 2120 is a deficient number and its deficiency if applicable.

2120 is a deficient number if the sum of its proper divisors is less than 2120.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 20 + 40 + 53 + 106 + 212 + 265 + 424 + 530 + 1060 = 2740.

2740 is not less than 2120. Therefore, 2120 is not a deficient number.

The deficiency of 2120 is 2120 minus the sum of its proper divisors. Thus, the deficiency of 2120 is 2120 - 2740 = No Deficiency

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