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# Which numbers have exactly two factors?

Updated: 4/28/2022

Wiki User

10y ago

Prime numbers have exactly two factors.
All prime numbers have only 2 factors whereas composite numbers have more than 2 factors

Wiki User

10y ago

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Q: Which numbers have exactly two factors?
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Related questions

### 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.

### What is the term for numbers that have exactly two factors?

Prime numbers are the numbers that have exactly two factors.Prime numbers have only two factors, the number one and themselves.

### Do all prime numbers have exactly two factors?

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

### How many numbers have exactly two factors?

Prime numbers have exactly two numbers. There is theoretically an infinite number of them.

### Which numbers have exactly 2 factors?

Prime numbers have only two factors.

2 and 3

### What prime numbers have exactly 13 factors?

None. Prime numbers only have two factors.

### 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 are 2 numbers more than 50 and 30 exactly 2 factors?

Prime numbers have exactly two factors. 53 and 59 are prime numbers.

### What are factors and primes?

Factors are whole numbers that divide exactly into a whole number. These numbers have no remainder. Primes, on the other hand, have exactly two factors which are 1 and itself.

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

The one that is prime.

### What type of a number has exactly two factors?

Prime numbers. Their only two factors are 1 and themselves.