Is 1533 a deficient number and what is its deficiency?

Is 1533 a deficient number?

Here we will explain and calculate if 1533 is a deficient number and its deficiency if applicable.

1533 is a deficient number if the sum of its proper divisors is less than 1533.

The sum of its proper divisors is calculated as follows: 1 + 3 + 7 + 21 + 73 + 219 + 511 = 835.

835 is less than 1533. Therefore, 1533 is a deficient number.

The deficiency of 1533 is 1533 minus the sum of its proper divisors. Thus, the deficiency of 1533 is 1533 - 835 = 698

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