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# Do all prime numbers have exactly two factors?

Updated: 4/28/2022

Wiki User

8y ago

That is correct -- all prime numbers have exactly two factors.

Wiki User

8y ago

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Lvl 2
3y ago

yes

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Q: Do all prime numbers have exactly two factors?
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Related questions

### What are all the numbers less than 100 with exactly 3 factors that are prime?

By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.

### What numbers have exactly 3 factors?

All numbers that are the square of primes have exactly 3 factors.

### Which of the tower numbers have exactly tw factors?

All numbers that have exactly two factors are prime numbers whereas composite numbers have more than two factors.

### Numbers with 3 factors?

The squares of all prime numbers above 2 have exactly 3 factors.

Yes.

### What is all the prime numbers?

Prime numbers never stop, it is impossible to list them all.

### What are 3 numbers less than 50 that have exactly 2 factors?

4, 9, 25 and 49 They are squares of prime numbers.

### What is the prime numbers and are they odds?

A prime number is a number having exactly two factors, 1 and the number itself. All prime numbers except the number 2 are odd numbers.

### Which prime number has one factor?

By definition, all prime numbers have exactly two factors. There is not a prime number that has only one factor.

### What means prime factore?

All numbers have factors. Some factors are prime numbers. These are known as prime factors.

### What prime number from 0ne to a hundred that has the most factors?

There is no prime number from one to a hundred that has more factors than any other prime number. By definition, a prime number has exactly two factors, 1 and itself. The number 1 has only one factor - itself. All prime numbers have exactly the same number of factors - two. Composite numbers have more than two factors.

### Give you the 2 numbers that has exactly 3 factors?

All prime squares have just three factors. Example: 9, 25