Is 4809 a deficient number and what is its deficiency?

Is 4809 a deficient number?

Here we will explain and calculate if 4809 is a deficient number and its deficiency if applicable.

4809 is a deficient number if the sum of its proper divisors is less than 4809.

The sum of its proper divisors is calculated as follows: 1 + 3 + 7 + 21 + 229 + 687 + 1603 = 2551.

2551 is less than 4809. Therefore, 4809 is a deficient number.

The deficiency of 4809 is 4809 minus the sum of its proper divisors. Thus, the deficiency of 4809 is 4809 - 2551 = 2258

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