Is 697 a deficient number and what is its deficiency?

Is 697 a deficient number?

Here we will explain and calculate if 697 is a deficient number and its deficiency if applicable.

697 is a deficient number if the sum of its proper divisors is less than 697.

The sum of its proper divisors is calculated as follows: 1 + 17 + 41 = 59.

59 is less than 697. Therefore, 697 is a deficient number.

The deficiency of 697 is 697 minus the sum of its proper divisors. Thus, the deficiency of 697 is 697 - 59 = 638

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

Is 698 a deficient number?
Go here for the next number on our list. Is it deficient?