Is 1075 a deficient number and what is its deficiency?

Is 1075 a deficient number?

Here we will explain and calculate if 1075 is a deficient number and its deficiency if applicable.

1075 is a deficient number if the sum of its proper divisors is less than 1075.

The sum of its proper divisors is calculated as follows: 1 + 5 + 25 + 43 + 215 = 289.

289 is less than 1075. Therefore, 1075 is a deficient number.

The deficiency of 1075 is 1075 minus the sum of its proper divisors. Thus, the deficiency of 1075 is 1075 - 289 = 786

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