Is 2149 a deficient number and what is its deficiency?

Is 2149 a deficient number?

Here we will explain and calculate if 2149 is a deficient number and its deficiency if applicable.

2149 is a deficient number if the sum of its proper divisors is less than 2149.

The sum of its proper divisors is calculated as follows: 1 + 7 + 307 = 315.

315 is less than 2149. Therefore, 2149 is a deficient number.

The deficiency of 2149 is 2149 minus the sum of its proper divisors. Thus, the deficiency of 2149 is 2149 - 315 = 1834

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