Is 1887 a deficient number and what is its deficiency?

Is 1887 a deficient number?

Here we will explain and calculate if 1887 is a deficient number and its deficiency if applicable.

1887 is a deficient number if the sum of its proper divisors is less than 1887.

The sum of its proper divisors is calculated as follows: 1 + 3 + 17 + 37 + 51 + 111 + 629 = 849.

849 is less than 1887. Therefore, 1887 is a deficient number.

The deficiency of 1887 is 1887 minus the sum of its proper divisors. Thus, the deficiency of 1887 is 1887 - 849 = 1038

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