Is 2782 a deficient number and what is its deficiency?

Is 2782 a deficient number?

Here we will explain and calculate if 2782 is a deficient number and its deficiency if applicable.

2782 is a deficient number if the sum of its proper divisors is less than 2782.

The sum of its proper divisors is calculated as follows: 1 + 2 + 13 + 26 + 107 + 214 + 1391 = 1754.

1754 is less than 2782. Therefore, 2782 is a deficient number.

The deficiency of 2782 is 2782 minus the sum of its proper divisors. Thus, the deficiency of 2782 is 2782 - 1754 = 1028

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