Is 2278 a deficient number and what is its deficiency?

Is 2278 a deficient number?

Here we will explain and calculate if 2278 is a deficient number and its deficiency if applicable.

2278 is a deficient number if the sum of its proper divisors is less than 2278.

The sum of its proper divisors is calculated as follows: 1 + 2 + 17 + 34 + 67 + 134 + 1139 = 1394.

1394 is less than 2278. Therefore, 2278 is a deficient number.

The deficiency of 2278 is 2278 minus the sum of its proper divisors. Thus, the deficiency of 2278 is 2278 - 1394 = 884

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