Is 4200 a deficient number and what is its deficiency?

Is 4200 a deficient number?

Here we will explain and calculate if 4200 is a deficient number and its deficiency if applicable.

4200 is a deficient number if the sum of its proper divisors is less than 4200.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 10 + 12 + 14 + 15 + 20 + 21 + 24 + 25 + 28 + 30 + 35 + 40 + 42 + 50 + 56 + 60 + 70 + 75 + 84 + 100 + 105 + 120 + 140 + 150 + 168 + 175 + 200 + 210 + 280 + 300 + 350 + 420 + 525 + 600 + 700 + 840 + 1050 + 1400 + 2100 = 10680.

10680 is not less than 4200. Therefore, 4200 is not a deficient number.

The deficiency of 4200 is 4200 minus the sum of its proper divisors. Thus, the deficiency of 4200 is 4200 - 10680 = No Deficiency

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

Is 4201 a deficient number?
Go here for the next number on our list. Is it deficient?