Is 1022 a deficient number and what is its deficiency?

Is 1022 a deficient number?

Here we will explain and calculate if 1022 is a deficient number and its deficiency if applicable.

1022 is a deficient number if the sum of its proper divisors is less than 1022.

The sum of its proper divisors is calculated as follows: 1 + 2 + 7 + 14 + 73 + 146 + 511 = 754.

754 is less than 1022. Therefore, 1022 is a deficient number.

The deficiency of 1022 is 1022 minus the sum of its proper divisors. Thus, the deficiency of 1022 is 1022 - 754 = 268

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