How many factors does a prime number have answer?

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How many factors does a prime number have answer?

two factors
A prime number is a counting number that only has two factors, itself and one. Counting numbers which have more than two factors (such as 6, whose factors are 1, 2, 3, and 6), are said to be composite numbers.

Is 2 3 5 is a prime number or not?

Prime numbers are 2, 3, 5 and 7, And so is the whole number 11. They have no other factors on the shelf, Except for 1 and the number itself!

How many factors will be definitely there for all the numbers other than one what are they?

Solution: Every number will definitely have a minimum of two factors, 1 and itself.

How do you find the smallest number with 4 different prime factors?

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Because the product of factors of numbers will give the number itself. So, required number will be (2) * (3) * (5) * (7) = 210. Hence, the smallest number having four different prime factors will be 210. smallest number having four different prime factors.

How many factors does a prime number have answer Brainly?

Answer: Prime numbers have exactly two factors: 1 and itself.

Which prime number has a factor?

A prime number has exactly two factors, 1 and itself. For example, 13 is a prime number because the only factors of 13 are 1 and 13. The number 8 is not prime because it has four factors: 1, 2, 4 and 8. The number 1 is not a prime number because it only has one factor (itself).

How many prime NO are there?

25 prime numbers
What are the prime numbers? There are 8 prime numbers under 20: 2, 3, 5, 7, 11, 13, 17 and 19. The first 10 prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29. There are 25 prime numbers between 1 and 100.

Is 1 a prime number?

Using this definition, 1 can be divided by 1 and the number itself, which is also 1, so 1 is a prime number. However, modern mathematicians define a number as prime if it is divided by exactly two numbers. For example: 13 is prime, because it can be divided by exactly two numbers, 1 and 13.

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What numbers can make 52?

Factor Pairs of 52 1 x 52 = 52. 2 x 26 = 52. 4 x 13 = 52.

How many factors does 53 have?

But as we discussed in the previous section, 53 has only two factors, 1 and 53. Thus, 53 itself is a prime number. Also, we know that 1 is a factor of every number. Thus, factors of 53 are 1 and 53.

Which of the following has 4 different prime factors?

120 has four different prime factors i.e. 2^3, 3, 5.

What are the prime factors of 441?

Factors of 441

  • Factors of 441: 1, 3, 7, 9, 21, 49, 63, 147 and 441.
  • Negative Factors of 441: -1, -3, -7, -9, -21, -49, -63, -147 and -441.
  • Prime Factorization of 441: 3 × 3 × 7 × 7.

How many factors does (a^3b^5)^4 have?

Question 829244: If a and b are different prime numbers how many factors does (a^3b^5)^4 have? You can put this solution on YOUR website! Every factor will be of the form where m=0,1,2,…,12 and n=0,1,2,…,20 For each of the 13 exponents we can choose for m, there are 21 exponents we can choose for n.

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How many prime factors can be factored into a product?

Every positive number can be factored into a product of primes. For example, where 2, 3 and 5 are prime. The factorization of a number into only primes is called its prime factorization. Every number that is not itself prime has exactly one prime factorization.

How to determine whether a number is prime or non prime?

To determine whether a number n is prime: 1. Start with 2. You start with the number 2 and see whether 2 is a factor of n. If 2 is a factor, you are done: n is not prime. 2. Then 3. If the number 2 is not a factor of n, you try 3, using divisibility rules.

What is primeprime factorization?

Prime factorization is the decomposition of a composite number into a product of prime numbers. There are many factoring algorithms, some more complicated than others.