Is 6390 an abundant number and what is its abundance?

Is 6390 an abundant number?

Here we will explain and calculate if 6390 is an abundant number and its abundance if applicable.

6390 is an abundant number if the sum of its proper divisors is greater than 6390.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 5 + 6 + 9 + 10 + 15 + 18 + 30 + 45 + 71 + 90 + 142 + 213 + 355 + 426 + 639 + 710 + 1065 + 1278 + 2130 + 3195 = 10458.

10458 is greater than 6390. Therefore, 6390 is an abundant number.

The abundance of 6390 is the sum of its proper divisors minus 6390. Thus, the abundance of 6390 is 10458 - 6390 = 4068

Abundant Calculator
You can enter another number here to check if it is an abundant number:

Is 6391 an abundant number?
Go here for the next number on our list. Is it abundant?