Is 1807 a deficient number and what is its deficiency?

Is 1807 a deficient number?

Here we will explain and calculate if 1807 is a deficient number and its deficiency if applicable.

1807 is a deficient number if the sum of its proper divisors is less than 1807.

The sum of its proper divisors is calculated as follows: 1 + 13 + 139 = 153.

153 is less than 1807. Therefore, 1807 is a deficient number.

The deficiency of 1807 is 1807 minus the sum of its proper divisors. Thus, the deficiency of 1807 is 1807 - 153 = 1654

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

Is 1808 a deficient number?
Go here for the next number on our list. Is it deficient?