Is 539 a deficient number and what is its deficiency?

Is 539 a deficient number?

Here we will explain and calculate if 539 is a deficient number and its deficiency if applicable.

539 is a deficient number if the sum of its proper divisors is less than 539.

The sum of its proper divisors is calculated as follows: 1 + 7 + 11 + 49 + 77 = 145.

145 is less than 539. Therefore, 539 is a deficient number.

The deficiency of 539 is 539 minus the sum of its proper divisors. Thus, the deficiency of 539 is 539 - 145 = 394

Deficient Calculator
You can enter another number here to check if it is a deficient number:

Is 540 a deficient number?
Go here for the next number on our list. Is it deficient?