Is 2809 a deficient number and what is its deficiency?

Is 2809 a deficient number?

Here we will explain and calculate if 2809 is a deficient number and its deficiency if applicable.

2809 is a deficient number if the sum of its proper divisors is less than 2809.

The sum of its proper divisors is calculated as follows: 1 + 53 = 54.

54 is less than 2809. Therefore, 2809 is a deficient number.

The deficiency of 2809 is 2809 minus the sum of its proper divisors. Thus, the deficiency of 2809 is 2809 - 54 = 2755

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