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What numbers have one two three four five and six for factors?
60, 120, 180.....
Is five a composite number?
No, five is a prime number because there are only two whole numbers that when multiplied, equals five. (Those numbers are five and one.) In order for a number to be composite, it has to have factors other than itself and one.
Which numbers have two three and five as their common factors?
30 and 60
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.
What are five prime numbers that have three factors and what are their similarities?
There are no prime numbers with three factors. By definition, a prime number has exactly two factors - 1 and itself.
Is number one a prime or composite.Why?
Neither. Prime numbers have two factors. Composite numbers have more than two factors. One has one factor.
How is 1 not a prime numbers?
Prime numbers have two factors. One only has one.
How many composite numbers are there from 125 to 140?
They are the numbers that have more than two factors because prime numbers have only two factors which are themselves and one.
What numbers of 2081y72570and 50 is exactly three factors?
2081 has two factors, one of them is prime. 72570 has thirty-two factors, five of them are prime. 50 has six factors, three of them are prime.
Prime and composite factors?
A prime number is a whole number that only has two factors which are itself and one. A composite number has factors in addition to one and itself. The numbers 0 and 1 are neither prime nor composite. All even numbers are divisible by two and so all even numbers greater than two are composite numbers. All numbers that end in five are divisible by five. Therefore all numbers that end with five and are greater than five are composite numbers. The prime numbers between 2 and 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.
How do you find out which one are the prime numbers?
Prime numbers have only two factors.
What are all of the prime numbers in the hundreds chart?
They are all the numbers that have only two factors which are themselves and one whereas composite numbers have more than two factors.
