Is 1099 a deficient number and what is its deficiency?

Is 1099 a deficient number?

Here we will explain and calculate if 1099 is a deficient number and its deficiency if applicable.

1099 is a deficient number if the sum of its proper divisors is less than 1099.

The sum of its proper divisors is calculated as follows: 1 + 7 + 157 = 165.

165 is less than 1099. Therefore, 1099 is a deficient number.

The deficiency of 1099 is 1099 minus the sum of its proper divisors. Thus, the deficiency of 1099 is 1099 - 165 = 934

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