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1 because only 1 can go into it

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Q: What number has only 1 factor and it's not a prime number?
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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.


What are the prime factors of 71?

71 is a prime number and its only prime factor is itself. Its only other factor is 1, which is not a prime number.none because 71 is prime71 is a prime number and its only prime factor is itself. Its only other factor is 1, which is not a prime number.none because 71 is prime


What do you call a number with only 1 prime factor?

a prime number


What number has only prime factors?

Since every number has 1 as a factor, and 1 is not prime, then no number has only prime factors.


What are the factors and prime factors of 103?

103 is a prime number. The only two factors of a prime number are 1 and itself. The only factor pair of 103 is 1 x 103. There is only one factor pair of a prime number. The proper factors of 103 are only 1 or, if the definition you are using excludes 1, there are none. The only prime factor of 103 is 103. There is only one prime factor of a prime number - itself. The distinct prime factor (listing each prime factor only once) of 103 is also 103.


Can 1 be a prime number?

no it can not be a prime number as a prime number has has to have 2 factors in it and 1 only has 1 factor itself


What do you called a number with only one factor?

prime * * * * * No, the only number with just one factor is 1. Each prime has TWO factors: 1 and the prime itself.


Has only itself and 1 as a factor?

a prime number


How old is someone with the 1 factor and is not a prime number?

The only number with one factor is 1.


What is only prime number that is a factor of 16?

Factors of 16 are 1, 2, 4, 8, and 16. The only prime factor is 2. Note that 1 is neither prime nor composite number.


What is a positive integer with only one factor?

The positive integer with only one factor is 1.


What are the factors and prime factors of 1789?

1789 is a prime number and is its only prime factor. Its other factor is 1.