Is 2859 a deficient number and what is its deficiency?

Is 2859 a deficient number?

Here we will explain and calculate if 2859 is a deficient number and its deficiency if applicable.

2859 is a deficient number if the sum of its proper divisors is less than 2859.

The sum of its proper divisors is calculated as follows: 1 + 3 + 953 = 957.

957 is less than 2859. Therefore, 2859 is a deficient number.

The deficiency of 2859 is 2859 minus the sum of its proper divisors. Thus, the deficiency of 2859 is 2859 - 957 = 1902

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