0
14 is deficient. It is less than the sum of it's divisors. In mathematics, a deficient number or defective number is a number n for which σ(n) < 2n. Here σ(n) is the sum-of-divisors function: the sum of all positive divisors of n, including n itself Proof.. divisors of 14 are 1,2, and 7 and 14. Now, 2n=28 and and the sum the all the divisors including 14 is 24<28
Still curious? Ask our experts.
Chat with our AI personalities
Ezra
Rafa
LaoAdd your answer:
Earn +20 pts
Is 56 a perfect number?
Oh, dude, a perfect number is when all the factors of a number, excluding the number itself, add up to the number. So, like, for 56, the factors are 1, 2, 4, 7, 8, 14, and 28. If you add those up, you get 56. So, yeah, 56 is a perfect number. Cool, right?
What are non-perfect square numbers?
Non-perfect square numbers are numbers that are not formed from the square of a number. 12, 13, 14, 21, 99, etc, are all non-perfect square numbers because when you square root them you do not get a whole number, which means they are not formed by any whole number, x, being squared (x^2).
Is 180 a square number?
No, but 14 squared is 196 and 13 squared is 169 those are the nearest square numbers.
Is 14 an irrational number?
No, 14 is a rational number.
What is the distance of 0 to -14 on a number line?
14
