Is 1430 a deficient number and what is its deficiency?

Is 1430 a deficient number?

Here we will explain and calculate if 1430 is a deficient number and its deficiency if applicable.

1430 is a deficient number if the sum of its proper divisors is less than 1430.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 11 + 13 + 22 + 26 + 55 + 65 + 110 + 130 + 143 + 286 + 715 = 1594.

1594 is not less than 1430. Therefore, 1430 is not a deficient number.

The deficiency of 1430 is 1430 minus the sum of its proper divisors. Thus, the deficiency of 1430 is 1430 - 1594 = No Deficiency

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