Is 39 a deficient number and what is its deficiency?

Is 39 a deficient number?

Here we will explain and calculate if 39 is a deficient number and its deficiency if applicable.

39 is a deficient number if the sum of its proper divisors is less than 39.

The sum of its proper divisors is calculated as follows: 1 + 3 + 13 = 17.

17 is less than 39. Therefore, 39 is a deficient number.

The deficiency of 39 is 39 minus the sum of its proper divisors. Thus, the deficiency of 39 is 39 - 17 = 22

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

Is 40 a deficient number?
Go here for the next number on our list. Is it deficient?