Is 1030 a deficient number and what is its deficiency?

Is 1030 a deficient number?

Here we will explain and calculate if 1030 is a deficient number and its deficiency if applicable.

1030 is a deficient number if the sum of its proper divisors is less than 1030.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 103 + 206 + 515 = 842.

842 is less than 1030. Therefore, 1030 is a deficient number.

The deficiency of 1030 is 1030 minus the sum of its proper divisors. Thus, the deficiency of 1030 is 1030 - 842 = 188

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