Is 558 a deficient number and what is its deficiency?

Is 558 a deficient number?

Here we will explain and calculate if 558 is a deficient number and its deficiency if applicable.

558 is a deficient number if the sum of its proper divisors is less than 558.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 9 + 18 + 31 + 62 + 93 + 186 + 279 = 690.

690 is not less than 558. Therefore, 558 is not a deficient number.

The deficiency of 558 is 558 minus the sum of its proper divisors. Thus, the deficiency of 558 is 558 - 690 = No Deficiency

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

Is 559 a deficient number?
Go here for the next number on our list. Is it deficient?