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Why is 1 not a prime?

Anonymous

∙ 15y ago

Updated: 4/28/2022

actually its prime and composite

Wiki User

∙ 15y ago

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Can 1 be a prime factor of a number?

No - as 1 is not a prime number.

Why is 1 prime?

1 is not a prime so there can be no reason.

Is 1 the lowest prime number?

No; 1 is not a prime number. The lowest prime number is 2.

Is number 83 prime or composite?

its a prime number because its only 1 and 83

Is 71 a composite or prime?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 71 is prime.

Related Questions

How many prime numbers between 1 and 8888888888888888888888888888888888888888888888?

To determine the number of prime numbers between 1 and 8888888888888888888888888888888888888888888888, we can use the Prime Number Theorem. This theorem states that the density of prime numbers around a large number n is approximately 1/ln(n). Therefore, the number of prime numbers between 1 and 8888888888888888888888888888888888888888888888 can be estimated by dividing ln(8888888888888888888888888888888888888888888888) by ln(2), which gives approximately 1.33 x 10^27 prime numbers.

Is 1 a prime factor of thirty?

No, 1 is not prime.

Is 1 a mersenne prime?

1 is not a Mersenne prime because 21 - 1 = 2 - 1 = 1 and 1 is not a prime number.

Is 1 a prime or prime?

No 1 is neither a prime number or a composite number

Is the number 1 a prime or a unit?

1 is not prime.

Why is 1 not in a prime factorization?

1 is not a prime number.

Is 1 a prime number or not?

1 is not a prime number. By definition, a prime number has exactly two distinct divisors: 1 and itself. Thus, 1 cannot be a prime.

Are 1 and 2 prime numbers?

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

Is 43 prime composite or neither?

43 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.

Is 1 a prime of 5 and 35?

1 is not a prime. Of anything!

What is the prime factorization of 1?

1 is already a prime number.

Why is 1 not a prime factor?

Because 1 is not a prime number.

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