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1 is not a Prime number because every number is divisible by 1, including itself. 0 is not a prime number because the division by 0 will not produce any real numbers.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoBecause 1 is not a prime number.
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What whole number has a factor that is the greatest prime factor between 1 and 30?
It is: 29
Is Every prime number is a factor of 1.?
Nope.... 1 is a factor of every prime number !
Can 1 and the factor be used itself to be a factor tree?
The purpose of a factor tree is to divide a number into prime factors. 1 is not a prime number.
Is 30 and 138 relatively prime?
No. The number 1 is not their only common factor.
Has only itself and 1 as a factor?
a prime number
Which whole number has a factor that is greatest prime factor between 1and 30?
The greatest prime number between 1 and 30 is 29. 58 has 29 as a factor.
What whole number has a factor that is the greatest prime factor between 1 and 30?
It is: 29
What is the greatest common factor of 17 and 30?
1. 17 is a prime number.
How many numbers between 1 and 30 have a distinct prime factor?
Every whole number has at least one prime factor.With the possible exception of ' 1 ', whose only factor is ' 1 ' andisn't considered a prime number.
Can 1 be a prime factor of a number?
No - as 1 is not a prime number.
Is Every prime number is a factor of 1.?
Nope.... 1 is a factor of every prime number !
What number has only one prime factor?
No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.
Are 30 and 49 relatively prime?
30 and 49 are relatively prime because the GCF (greatest common factor) is 1. The definition of a relatively prime number is two nonzero numbers that have a GCF of 1.
Why is 1 not a prime factor?
Because 1 is not a prime number.
Is 1 a prime factor of 28?
No, 1 is not a prime number.
Is 1 a prime factor of 15?
No, 1 is not a prime number.
What number has 1 factor but is not a prime number?
1
