Is 4485 a deficient number and what is its deficiency?

Is 4485 a deficient number?

Here we will explain and calculate if 4485 is a deficient number and its deficiency if applicable.

4485 is a deficient number if the sum of its proper divisors is less than 4485.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 13 + 15 + 23 + 39 + 65 + 69 + 115 + 195 + 299 + 345 + 897 + 1495 = 3579.

3579 is less than 4485. Therefore, 4485 is a deficient number.

The deficiency of 4485 is 4485 minus the sum of its proper divisors. Thus, the deficiency of 4485 is 4485 - 3579 = 906

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