Is 1358 a deficient number and what is its deficiency?

Is 1358 a deficient number?

Here we will explain and calculate if 1358 is a deficient number and its deficiency if applicable.

1358 is a deficient number if the sum of its proper divisors is less than 1358.

The sum of its proper divisors is calculated as follows: 1 + 2 + 7 + 14 + 97 + 194 + 679 = 994.

994 is less than 1358. Therefore, 1358 is a deficient number.

The deficiency of 1358 is 1358 minus the sum of its proper divisors. Thus, the deficiency of 1358 is 1358 - 994 = 364

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