Is 1819 a deficient number and what is its deficiency?

Is 1819 a deficient number?

Here we will explain and calculate if 1819 is a deficient number and its deficiency if applicable.

1819 is a deficient number if the sum of its proper divisors is less than 1819.

The sum of its proper divisors is calculated as follows: 1 + 17 + 107 = 125.

125 is less than 1819. Therefore, 1819 is a deficient number.

The deficiency of 1819 is 1819 minus the sum of its proper divisors. Thus, the deficiency of 1819 is 1819 - 125 = 1694

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