Is 1786 a deficient number and what is its deficiency?

Is 1786 a deficient number?

Here we will explain and calculate if 1786 is a deficient number and its deficiency if applicable.

1786 is a deficient number if the sum of its proper divisors is less than 1786.

The sum of its proper divisors is calculated as follows: 1 + 2 + 19 + 38 + 47 + 94 + 893 = 1094.

1094 is less than 1786. Therefore, 1786 is a deficient number.

The deficiency of 1786 is 1786 minus the sum of its proper divisors. Thus, the deficiency of 1786 is 1786 - 1094 = 692

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