Is 1587 a deficient number and what is its deficiency?

Is 1587 a deficient number?

Here we will explain and calculate if 1587 is a deficient number and its deficiency if applicable.

1587 is a deficient number if the sum of its proper divisors is less than 1587.

The sum of its proper divisors is calculated as follows: 1 + 3 + 23 + 69 + 529 = 625.

625 is less than 1587. Therefore, 1587 is a deficient number.

The deficiency of 1587 is 1587 minus the sum of its proper divisors. Thus, the deficiency of 1587 is 1587 - 625 = 962

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