Is 1309 an abundant number and what is its abundance?

Is 1309 an abundant number?

Here we will explain and calculate if 1309 is an abundant number and its abundance if applicable.

1309 is an abundant number if the sum of its proper divisors is greater than 1309.

The sum of its proper divisors is calculated as follows: 1 + 7 + 11 + 17 + 77 + 119 + 187 = 419.

419 is not greater than 1309. Therefore, 1309 is not an abundant number.

The abundance of 1309 is the sum of its proper divisors minus 1309. Thus, the abundance of 1309 is 419 - 1309 = no abundance

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