Is 1604 a deficient number and what is its deficiency?

Is 1604 a deficient number?

Here we will explain and calculate if 1604 is a deficient number and its deficiency if applicable.

1604 is a deficient number if the sum of its proper divisors is less than 1604.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 401 + 802 = 1210.

1210 is less than 1604. Therefore, 1604 is a deficient number.

The deficiency of 1604 is 1604 minus the sum of its proper divisors. Thus, the deficiency of 1604 is 1604 - 1210 = 394

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