Is 1500 a deficient number and what is its deficiency?

Is 1500 a deficient number?

Here we will explain and calculate if 1500 is a deficient number and its deficiency if applicable.

1500 is a deficient number if the sum of its proper divisors is less than 1500.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 5 + 6 + 10 + 12 + 15 + 20 + 25 + 30 + 50 + 60 + 75 + 100 + 125 + 150 + 250 + 300 + 375 + 500 + 750 = 2868.

2868 is not less than 1500. Therefore, 1500 is not a deficient number.

The deficiency of 1500 is 1500 minus the sum of its proper divisors. Thus, the deficiency of 1500 is 1500 - 2868 = No Deficiency

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