Is 1107 a deficient number and what is its deficiency?

Is 1107 a deficient number?

Here we will explain and calculate if 1107 is a deficient number and its deficiency if applicable.

1107 is a deficient number if the sum of its proper divisors is less than 1107.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 27 + 41 + 123 + 369 = 573.

573 is less than 1107. Therefore, 1107 is a deficient number.

The deficiency of 1107 is 1107 minus the sum of its proper divisors. Thus, the deficiency of 1107 is 1107 - 573 = 534

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