Is 4186 a deficient number and what is its deficiency?

Is 4186 a deficient number?

Here we will explain and calculate if 4186 is a deficient number and its deficiency if applicable.

4186 is a deficient number if the sum of its proper divisors is less than 4186.

The sum of its proper divisors is calculated as follows: 1 + 2 + 7 + 13 + 14 + 23 + 26 + 46 + 91 + 161 + 182 + 299 + 322 + 598 + 2093 = 3878.

3878 is less than 4186. Therefore, 4186 is a deficient number.

The deficiency of 4186 is 4186 minus the sum of its proper divisors. Thus, the deficiency of 4186 is 4186 - 3878 = 308

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