Is 1826 a deficient number and what is its deficiency?

Is 1826 a deficient number?

Here we will explain and calculate if 1826 is a deficient number and its deficiency if applicable.

1826 is a deficient number if the sum of its proper divisors is less than 1826.

The sum of its proper divisors is calculated as follows: 1 + 2 + 11 + 22 + 83 + 166 + 913 = 1198.

1198 is less than 1826. Therefore, 1826 is a deficient number.

The deficiency of 1826 is 1826 minus the sum of its proper divisors. Thus, the deficiency of 1826 is 1826 - 1198 = 628

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