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When you have a number that has exactly two equal factors each factor is called what?
prime number
Each prime no has exactly how many factors?
2.
What are the prime factor for each number?
If the numbers are prime numbers, the prime factor of each number is the number itself. If the numbers are not prime numbers, the prime factors of each number are each of the prime numbers by which the number in question can be divided without a remainder.
Is it easier to list the factors of each number and compare or to find the prime factorization of each number and multiply common factors?
it is easier to find the prime factorization because you do not have to keep multiplying over and over and over again!!!!
When you have a number that has exactly two equal factors each factor is called?
If a number has equal factors, it is a perfect square and the equal factors would be square roots.
Each prime number has exactly factors?
If you consider 1 and the prime number itself as factors then: 2If you do not consider 1 and the prime number as factors then: 0A prime number is one that does not have any factors apart from 1 and itself.
When you have a number that has exactly two equal factors each factor is called what?
prime number
Each prime no has exactly how many factors?
2.
What numbers have exactly 2 factors each?
Prime numbers
How do you express a number as the product of powers of its prime factors?
You factor the number into prime factors, dividing each prime out.
Why are there 25 prime numbers from 1-100?
Each of the 25 prime numbers from 1 to 100 has exactly two factors, 1 and the number itself. The other 75 numbers from 1 to 100 are not prime numbers because none of them have exactly two factors.
How many factors to each prime number have?
Prime numbers have as factors the number 1 and their own number. Example: 37 is a prime number because its only factors are "1" and "37". If the prime number had further factors, it would no longer be prime.
What are the prime factor for each number?
If the numbers are prime numbers, the prime factor of each number is the number itself. If the numbers are not prime numbers, the prime factors of each number are each of the prime numbers by which the number in question can be divided without a remainder.
Will a greater number always have more factors than a smaller number?
No. For example, 30 has the factors 1, 2, 3, 5, 6, 10, 15, 30; while 31 only has the factors 1 and 31 - in other words, it's a prime number. Note that there are arbitrarily large prime numbers (there is no last prime number); each of them has exactly two factors.
What are facts about each digit of 22?
Each digit is a prime number that has only two factors which are itself and one The prime factors of the number 22 are 2 and 11
Do prime numbers have more than 1 factors?
Each prime number has 2 factors: 1 and itself.
Factors of each number that is prime?
Just two: 1 and the number itself.
