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What is a number with exactly two factors?
A prime number, like 2, 3 or 5.
What number has exactly 5 different prime factors?
Take any 5 prime numbers and multiply them together.
What is a prime numers factor?
A prime number has exactly two positive factors: the number 1, and the prime number itself. For instance, the only positive factors of 5 are 1 and 5.A prime number also has the corresponding negative factors - in the above example, -1 and -5.
What is the number that is less than 160 has exactly three different prime factors what is the number?
How about 105 whose prime factors are 3, 5 and 7
Is the number 45 prime?
No, it is divisible by 5 and other factors. It cannot be prime because it does not have exactly two factors: 1 and 45 (the number itself).
Why is 25 NOT prime?
A prime number has exactly two factors, one and itself. 25 has three factors: 1, 5, and 25.
What is a number greater than 1000 with exactly four prime factors?
3315 has four prime factors they are 3, 5, 13, and 17
What is the name of a whole number that has exactly two factors?
A whole number that has exactly two factors is called a prime number. There are several examples of prime numbers, such as 3, 5, 7, 11, 13, 17, and 19. These are just a few of the thousands of prime numbers.
Is 215 a prime number or a composite number?
215 is not a prime number. It is a composite number. A prime number has exactly two factors: 1 (unity) and itself. A composite number has more than two factors. Any number that ends with 5 or 0 has 5 as a factor. 215 is divisible by 5, so it is a composite number.
What are the factors of 4 and is it prime or composite?
The factors of 4 are 1, 2, and 4. The only prime factor of 4 is 2. The factors of 20 are 1, 2, 4, 5, 10, and 20. The prime factors of 20 are 2x2x5.
What are the prime factorization of 30?
the answer is 2,3,and5They are: 2, 3 and 521 2 3 5 Ans 2. 2 3 5. '''1 is not a prime number'''. (A prime is a number with '''exactly''' 2 factors. 1 has only one factor.)The prime factors of 30 are 2 x 3 x 5.
What is a number that has exactly 2 factors 1 and itself?
Any prime number. (2, 3, 5, 7, 11, etc.)
