Is 142 a deficient number and what is its deficiency?

Is 142 a deficient number?

Here we will explain and calculate if 142 is a deficient number and its deficiency if applicable.

142 is a deficient number if the sum of its proper divisors is less than 142.

The sum of its proper divisors is calculated as follows: 1 + 2 + 71 = 74.

74 is less than 142. Therefore, 142 is a deficient number.

The deficiency of 142 is 142 minus the sum of its proper divisors. Thus, the deficiency of 142 is 142 - 74 = 68

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