Is 2387 a deficient number and what is its deficiency?

Is 2387 a deficient number?

Here we will explain and calculate if 2387 is a deficient number and its deficiency if applicable.

2387 is a deficient number if the sum of its proper divisors is less than 2387.

The sum of its proper divisors is calculated as follows: 1 + 7 + 11 + 31 + 77 + 217 + 341 = 685.

685 is less than 2387. Therefore, 2387 is a deficient number.

The deficiency of 2387 is 2387 minus the sum of its proper divisors. Thus, the deficiency of 2387 is 2387 - 685 = 1702

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