Is 2650 a deficient number and what is its deficiency?

Is 2650 a deficient number?

Here we will explain and calculate if 2650 is a deficient number and its deficiency if applicable.

2650 is a deficient number if the sum of its proper divisors is less than 2650.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 25 + 50 + 53 + 106 + 265 + 530 + 1325 = 2372.

2372 is less than 2650. Therefore, 2650 is a deficient number.

The deficiency of 2650 is 2650 minus the sum of its proper divisors. Thus, the deficiency of 2650 is 2650 - 2372 = 278

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