Is 4940 a deficient number and what is its deficiency?

Is 4940 a deficient number?

Here we will explain and calculate if 4940 is a deficient number and its deficiency if applicable.

4940 is a deficient number if the sum of its proper divisors is less than 4940.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 13 + 19 + 20 + 26 + 38 + 52 + 65 + 76 + 95 + 130 + 190 + 247 + 260 + 380 + 494 + 988 + 1235 + 2470 = 6820.

6820 is not less than 4940. Therefore, 4940 is not a deficient number.

The deficiency of 4940 is 4940 minus the sum of its proper divisors. Thus, the deficiency of 4940 is 4940 - 6820 = No Deficiency

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