Is 1556 a deficient number and what is its deficiency?

Is 1556 a deficient number?

Here we will explain and calculate if 1556 is a deficient number and its deficiency if applicable.

1556 is a deficient number if the sum of its proper divisors is less than 1556.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 389 + 778 = 1174.

1174 is less than 1556. Therefore, 1556 is a deficient number.

The deficiency of 1556 is 1556 minus the sum of its proper divisors. Thus, the deficiency of 1556 is 1556 - 1174 = 382

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