Is 2655 a deficient number and what is its deficiency?

Is 2655 a deficient number?

Here we will explain and calculate if 2655 is a deficient number and its deficiency if applicable.

2655 is a deficient number if the sum of its proper divisors is less than 2655.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 9 + 15 + 45 + 59 + 177 + 295 + 531 + 885 = 2025.

2025 is less than 2655. Therefore, 2655 is a deficient number.

The deficiency of 2655 is 2655 minus the sum of its proper divisors. Thus, the deficiency of 2655 is 2655 - 2025 = 630

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