Is 1055 a deficient number and what is its deficiency?

Is 1055 a deficient number?

Here we will explain and calculate if 1055 is a deficient number and its deficiency if applicable.

1055 is a deficient number if the sum of its proper divisors is less than 1055.

The sum of its proper divisors is calculated as follows: 1 + 5 + 211 = 217.

217 is less than 1055. Therefore, 1055 is a deficient number.

The deficiency of 1055 is 1055 minus the sum of its proper divisors. Thus, the deficiency of 1055 is 1055 - 217 = 838

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