Is 4011 a deficient number and what is its deficiency?

Is 4011 a deficient number?

Here we will explain and calculate if 4011 is a deficient number and its deficiency if applicable.

4011 is a deficient number if the sum of its proper divisors is less than 4011.

The sum of its proper divisors is calculated as follows: 1 + 3 + 7 + 21 + 191 + 573 + 1337 = 2133.

2133 is less than 4011. Therefore, 4011 is a deficient number.

The deficiency of 4011 is 4011 minus the sum of its proper divisors. Thus, the deficiency of 4011 is 4011 - 2133 = 1878

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