Is 2103 a deficient number and what is its deficiency?

Is 2103 a deficient number?

Here we will explain and calculate if 2103 is a deficient number and its deficiency if applicable.

2103 is a deficient number if the sum of its proper divisors is less than 2103.

The sum of its proper divisors is calculated as follows: 1 + 3 + 701 = 705.

705 is less than 2103. Therefore, 2103 is a deficient number.

The deficiency of 2103 is 2103 minus the sum of its proper divisors. Thus, the deficiency of 2103 is 2103 - 705 = 1398

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