Is 3781 a deficient number and what is its deficiency?

Is 3781 a deficient number?

Here we will explain and calculate if 3781 is a deficient number and its deficiency if applicable.

3781 is a deficient number if the sum of its proper divisors is less than 3781.

The sum of its proper divisors is calculated as follows: 1 + 19 + 199 = 219.

219 is less than 3781. Therefore, 3781 is a deficient number.

The deficiency of 3781 is 3781 minus the sum of its proper divisors. Thus, the deficiency of 3781 is 3781 - 219 = 3562

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