Is 4147 a deficient number and what is its deficiency?

Is 4147 a deficient number?

Here we will explain and calculate if 4147 is a deficient number and its deficiency if applicable.

4147 is a deficient number if the sum of its proper divisors is less than 4147.

The sum of its proper divisors is calculated as follows: 1 + 11 + 13 + 29 + 143 + 319 + 377 = 893.

893 is less than 4147. Therefore, 4147 is a deficient number.

The deficiency of 4147 is 4147 minus the sum of its proper divisors. Thus, the deficiency of 4147 is 4147 - 893 = 3254

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