Is 1180 a deficient number and what is its deficiency?

Is 1180 a deficient number?

Here we will explain and calculate if 1180 is a deficient number and its deficiency if applicable.

1180 is a deficient number if the sum of its proper divisors is less than 1180.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 20 + 59 + 118 + 236 + 295 + 590 = 1340.

1340 is not less than 1180. Therefore, 1180 is not a deficient number.

The deficiency of 1180 is 1180 minus the sum of its proper divisors. Thus, the deficiency of 1180 is 1180 - 1340 = No Deficiency

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