Is 1586 a deficient number and what is its deficiency?

Is 1586 a deficient number?

Here we will explain and calculate if 1586 is a deficient number and its deficiency if applicable.

1586 is a deficient number if the sum of its proper divisors is less than 1586.

The sum of its proper divisors is calculated as follows: 1 + 2 + 13 + 26 + 61 + 122 + 793 = 1018.

1018 is less than 1586. Therefore, 1586 is a deficient number.

The deficiency of 1586 is 1586 minus the sum of its proper divisors. Thus, the deficiency of 1586 is 1586 - 1018 = 568

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