Examples of 'perfect numbers' in a sentence
Meaning of "perfect numbers"
perfect numbers: In mathematics, perfect numbers are positive integers that are equal to the sum of their proper divisors, excluding the number itself. An example of a perfect number is 28 (its proper divisors are 1, 2, 4, 7, and 14, which add up to 28)
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- plural of perfect number
How to use "perfect numbers" in a sentence
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perfect numbers
The perfect numbers are extremely rare.
The difficulty in finding perfect numbers consists in finding.
Superperfect numbers are a generalization of perfect numbers.
The next two perfect numbers are.
Nicomachus goes on to describe certain results concerning perfect numbers.
The existence of odd perfect numbers is an open problem.
Conditions for the existence of odd perfect numbers.
Hence all even perfect numbers are triangle numbers.
Is the product of the first two perfect numbers.
Prove that all even perfect numbers are triangle numbers.
He also has one on searching for perfect numbers.
The search for perfect numbers began in ancient times.
The sum of the first three perfect numbers.
Perfect numbers are rare.
All proper divisors of deficient or perfect numbers are deficient.
See also
The perfect numbers.
I knew about the perfect numbers.
They defined perfect numbers as those that were equal the sum of all their divisors.
This implies that no odd perfect numbers exist.
All the perfect numbers people have found so far are all even numbers.
Let me show you one more feature of perfect numbers.
The only known almost perfect numbers are powers of two.
It is not known whether there are any odd perfect numbers.
It gives perfect numbers.
They are generalizations of the concepts of amicable numbers and perfect numbers.
A history of perfect numbers.
Mathematicians still do not know if there are any odd perfect numbers.
All even perfect numbers are triangular numbers whose index is an odd Mersenne prime.
Some ranks may change later if smaller perfect numbers are discovered.
To this day, perfect numbers are shrouded in mystery.
We do not yet know if there are infinitely many perfect numbers either.
Are there any perfect numbers which are also perfect squares?
No one has ever proven that an infinite number of perfect numbers exists.
No odd perfect numbers are known, hence all known perfect numbers are triangular.
Gradually mathematicians found further perfect numbers which are very rare.
Certainly Fermat found his Little Theorem as a consequence of his investigations into perfect numbers.
No odd perfect numbers are known, hence all known perfect numbers are hexagonal.
Example of such sets of integers are Fibonacci numbers and perfect numbers.
Perfect numbers occur rarely and up to now only 41 perfect numbers have been found.
Pietro Cataldi finds the sixth and seventh perfect numbers.
For example, perfect numbers are always the sum of a series of consecutive counting numbers.
Her first mathematical publication was an article on perfect numbers for Scientific American.
All known perfect numbers are even ; it is unknown whether any odd perfect numbers exist.
Numbers with abundancy 2 are also known as perfect numbers.
The only known almost perfect numbers are powers of 2 with non-negative exponents.
First, it represents the first of the perfect numbers.
It was while researching perfect numbers that he discovered Fermat's little theorem.
Similarly, all proper divisors of deficient or perfect numbers are deficient.
All the known Perfect Numbers are of the form,.
Alhazen 's contributions to number theory include his work on perfect numbers.
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Examples of using Numbers
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Numbers are taped to the back of the phone
And fills our numbers with warriors
The numbers are even more compelling here
