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1 is neither prime or composite, and is the only one that is positive. The term for one is something like the identity element.

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Q: What is the only positive number that is not prime or composite?
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The only positive number that is neither prime or composite?

1


What is the only number that isn't composite or prime?

A prime number is a number with two positive integer factors. A composite number is a number with more than two positive integer factors. Therefore, the only non-zero positive number that is neither prime or composite is 1, as it has just a single factor.


What are the prime and composite numbers?

Prime numbers are positive integers with only two factors, composite numbers have more than two.A prime number is a positive integer that has only two factors: one and itself.A composite number is a positive integer that has more than two factors.


Is 17.5 a prime or composite number?

Neither. The concept of prime and composite applies only to positive whole numbers [greater than 1].


What is the only positive number that is neither prime nor composite?

1 is neither prime nor a composite number.The number one (1).


The only positive number that is neither prime nor composite?

1


What numbers are prime or composite?

Prime numbers and composite numbers are positive integers. A prime number is one that can only be divided, without remainder, by 1 or by the number itself. Any other positive integer is a composite number.


Why is two a composite number?

Two is not a composite number; it is a prime number. A composite number is a positive integer greater than 1 that has more than two distinct positive divisors. However, two only has two divisors, which are 1 and 2.


Is 523 prime or composite?

523 is a prime number. Its only positive integer factors are itself and 1.


Under the number 31 what is the only positive number that is neither prime nor composite?

1


Is the number 397 a prime number or a composite number?

397 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are every other positive integer except 1 and 0. 1 and 0 are neither prime, nor composite.


Is 654395 prime or composite?

654395 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are every other positive integer except 1 and 0. 1 and 0 are neither prime, nor composite.