Is 2763 a deficient number and what is its deficiency?

Is 2763 a deficient number?

Here we will explain and calculate if 2763 is a deficient number and its deficiency if applicable.

2763 is a deficient number if the sum of its proper divisors is less than 2763.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 307 + 921 = 1241.

1241 is less than 2763. Therefore, 2763 is a deficient number.

The deficiency of 2763 is 2763 minus the sum of its proper divisors. Thus, the deficiency of 2763 is 2763 - 1241 = 1522

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