Is 1160 a deficient number and what is its deficiency?

Is 1160 a deficient number?

Here we will explain and calculate if 1160 is a deficient number and its deficiency if applicable.

1160 is a deficient number if the sum of its proper divisors is less than 1160.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 20 + 29 + 40 + 58 + 116 + 145 + 232 + 290 + 580 = 1540.

1540 is not less than 1160. Therefore, 1160 is not a deficient number.

The deficiency of 1160 is 1160 minus the sum of its proper divisors. Thus, the deficiency of 1160 is 1160 - 1540 = No Deficiency

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