Is 2150 a deficient number and what is its deficiency?

Is 2150 a deficient number?

Here we will explain and calculate if 2150 is a deficient number and its deficiency if applicable.

2150 is a deficient number if the sum of its proper divisors is less than 2150.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 25 + 43 + 50 + 86 + 215 + 430 + 1075 = 1942.

1942 is less than 2150. Therefore, 2150 is a deficient number.

The deficiency of 2150 is 2150 minus the sum of its proper divisors. Thus, the deficiency of 2150 is 2150 - 1942 = 208

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