Because the sum of its proper divisors is less than 19.
The number 65 is classified as a deficient number. A deficient number is one for which the sum of its proper divisors is less than the number itself. The proper divisors of 65 are 1, 5, and 13, which sum to 19, significantly less than 65. Therefore, 65 is considered deficient.
55 is deficient.
NO- 24 is not deficient.
It's deficient
A deficient number is a number with its proper factors equalling a lower number than itself.
The number 65 is classified as a deficient number. A deficient number is one for which the sum of its proper divisors is less than the number itself. The proper divisors of 65 are 1, 5, and 13, which sum to 19, significantly less than 65. Therefore, 65 is considered deficient.
no. its a type of number. as in, a number can be deficient.
55 is deficient.
NO- 24 is not deficient.
It's deficient
A deficient number is a number with its proper factors equalling a lower number than itself.
deficient
It is deficient.
a deficient number is greater than the sum of its proper divisors
52 is deficient.
74 is deficient.
Abundant, deficient and perfect numbers are determined by the sum of the proper divisors (or factors) of a number, which excludes the number itself. The factors of 76 are : 1,2,4,19,38,76 . . . after excluding the number itself the sum of the proper divisors is :- 1+2+4+19+38= 64 Deficient numbers occur when the sum of the proper divisors is less than the number itself. As 64 is less that 76 then it is deficient.