Is 1419 a deficient number and what is its deficiency?

Is 1419 a deficient number?

Here we will explain and calculate if 1419 is a deficient number and its deficiency if applicable.

1419 is a deficient number if the sum of its proper divisors is less than 1419.

The sum of its proper divisors is calculated as follows: 1 + 3 + 11 + 33 + 43 + 129 + 473 = 693.

693 is less than 1419. Therefore, 1419 is a deficient number.

The deficiency of 1419 is 1419 minus the sum of its proper divisors. Thus, the deficiency of 1419 is 1419 - 693 = 726

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