Is 437 a deficient number and what is its deficiency?

Is 437 a deficient number?

Here we will explain and calculate if 437 is a deficient number and its deficiency if applicable.

437 is a deficient number if the sum of its proper divisors is less than 437.

The sum of its proper divisors is calculated as follows: 1 + 19 + 23 = 43.

43 is less than 437. Therefore, 437 is a deficient number.

The deficiency of 437 is 437 minus the sum of its proper divisors. Thus, the deficiency of 437 is 437 - 43 = 394

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

Is 438 a deficient number?
Go here for the next number on our list. Is it deficient?