Is 1047 a deficient number and what is its deficiency?

Is 1047 a deficient number?

Here we will explain and calculate if 1047 is a deficient number and its deficiency if applicable.

1047 is a deficient number if the sum of its proper divisors is less than 1047.

The sum of its proper divisors is calculated as follows: 1 + 3 + 349 = 353.

353 is less than 1047. Therefore, 1047 is a deficient number.

The deficiency of 1047 is 1047 minus the sum of its proper divisors. Thus, the deficiency of 1047 is 1047 - 353 = 694

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