Is 2453 a deficient number and what is its deficiency?

Is 2453 a deficient number?

Here we will explain and calculate if 2453 is a deficient number and its deficiency if applicable.

2453 is a deficient number if the sum of its proper divisors is less than 2453.

The sum of its proper divisors is calculated as follows: 1 + 11 + 223 = 235.

235 is less than 2453. Therefore, 2453 is a deficient number.

The deficiency of 2453 is 2453 minus the sum of its proper divisors. Thus, the deficiency of 2453 is 2453 - 235 = 2218

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