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1 is neither prime nor composite.

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8y ago

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Related Questions

What is a number 1 less than a prime number?

It is a number 1 less than a prime number. There is nothing else that can be said about it that is invariably true.


Is a prime number relatively prime to any number?

No,2 is a prime number but 2 and 4 are not relatively prime because both have common factor 2 which is other than 1.


Why is 2 not a prime number?

2 is not a prime number because a prime number is defined as a number greater than 1 that has only two factors: 1 and itself. Since 2 only has these two factors, it meets the definition of a prime number.


How do you multiple or divide 2 as prime number?

Multiples of 2 are all even numbers, but no even number greater than 2 is a prime number. 2 divided by 1 is 2, a prime number.


Is 2 composite?

No it's a prime number. And a prime number is a number that is only divisable by 1 and itself.A prime number is a number which has only 2 factors. These factors are 1 and itself.A composite number is a number which has more than 2 factors.In this case, the only factors of 2 are 1 and 2. Therefore 2 is not a composite number, it is a prime number.


Which is a prime factor of the composite number 2?

2 is not a composite number; 2 is a prime number having no factors other than 1 and itself.


220 a composite or prime number?

220 is not a prime number because it is divisible by a number other than itself and the number 1. No even number other than 2 is a prime because they can all be divided by 2.


Why is 2 prime?

2 is prime because it is a natural number greater than 1 that is only divisible by 1 and itself.


Two prime numbers greater than 2 have 2 as a common factor?

No prime number greater than 2 has 2 as a factor. A prime number has only two factors, 1 and the number itself. All prime numbers have 1 as a common factor. Numbers with any number besides 1 as common factors are composite numbers.


Are 1 and 2 prime numbers?

2 is a prime number. 1 is not a prime number


Does 1 and 2 are either prime or composite numbers?

1 is a special number, neither prime nor composite. A prime number has exactly 2 factors, 1 and the number itself. A composite number has more than two factors. 2 is prime because there are only two factors of 2, 1 and itself.


Is 1036 a prime number?

As an even number greater than 2, 1036 is not a prime number. A prime number has only two factors, itself and 1.