Is 1250 a deficient number and what is its deficiency?

Is 1250 a deficient number?

Here we will explain and calculate if 1250 is a deficient number and its deficiency if applicable.

1250 is a deficient number if the sum of its proper divisors is less than 1250.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 25 + 50 + 125 + 250 + 625 = 1093.

1093 is less than 1250. Therefore, 1250 is a deficient number.

The deficiency of 1250 is 1250 minus the sum of its proper divisors. Thus, the deficiency of 1250 is 1250 - 1093 = 157

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