Is 4821 a deficient number and what is its deficiency?

Is 4821 a deficient number?

Here we will explain and calculate if 4821 is a deficient number and its deficiency if applicable.

4821 is a deficient number if the sum of its proper divisors is less than 4821.

The sum of its proper divisors is calculated as follows: 1 + 3 + 1607 = 1611.

1611 is less than 4821. Therefore, 4821 is a deficient number.

The deficiency of 4821 is 4821 minus the sum of its proper divisors. Thus, the deficiency of 4821 is 4821 - 1611 = 3210

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