Is 1189 a deficient number and what is its deficiency?

Is 1189 a deficient number?

Here we will explain and calculate if 1189 is a deficient number and its deficiency if applicable.

1189 is a deficient number if the sum of its proper divisors is less than 1189.

The sum of its proper divisors is calculated as follows: 1 + 29 + 41 = 71.

71 is less than 1189. Therefore, 1189 is a deficient number.

The deficiency of 1189 is 1189 minus the sum of its proper divisors. Thus, the deficiency of 1189 is 1189 - 71 = 1118

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