Is 2679 a deficient number and what is its deficiency?

Is 2679 a deficient number?

Here we will explain and calculate if 2679 is a deficient number and its deficiency if applicable.

2679 is a deficient number if the sum of its proper divisors is less than 2679.

The sum of its proper divisors is calculated as follows: 1 + 3 + 19 + 47 + 57 + 141 + 893 = 1161.

1161 is less than 2679. Therefore, 2679 is a deficient number.

The deficiency of 2679 is 2679 minus the sum of its proper divisors. Thus, the deficiency of 2679 is 2679 - 1161 = 1518

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