0
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.
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Earn +20 ptsQ: Why 1 is not a prime factor of the number 30?
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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
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