Is 4665 a deficient number and what is its deficiency?

Is 4665 a deficient number?

Here we will explain and calculate if 4665 is a deficient number and its deficiency if applicable.

4665 is a deficient number if the sum of its proper divisors is less than 4665.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 15 + 311 + 933 + 1555 = 2823.

2823 is less than 4665. Therefore, 4665 is a deficient number.

The deficiency of 4665 is 4665 minus the sum of its proper divisors. Thus, the deficiency of 4665 is 4665 - 2823 = 1842

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