Is 1550 a deficient number and what is its deficiency?

Is 1550 a deficient number?

Here we will explain and calculate if 1550 is a deficient number and its deficiency if applicable.

1550 is a deficient number if the sum of its proper divisors is less than 1550.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 25 + 31 + 50 + 62 + 155 + 310 + 775 = 1426.

1426 is less than 1550. Therefore, 1550 is a deficient number.

The deficiency of 1550 is 1550 minus the sum of its proper divisors. Thus, the deficiency of 1550 is 1550 - 1426 = 124

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