Is 2475 a deficient number and what is its deficiency?

Is 2475 a deficient number?

Here we will explain and calculate if 2475 is a deficient number and its deficiency if applicable.

2475 is a deficient number if the sum of its proper divisors is less than 2475.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 9 + 11 + 15 + 25 + 33 + 45 + 55 + 75 + 99 + 165 + 225 + 275 + 495 + 825 = 2361.

2361 is less than 2475. Therefore, 2475 is a deficient number.

The deficiency of 2475 is 2475 minus the sum of its proper divisors. Thus, the deficiency of 2475 is 2475 - 2361 = 114

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