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Can a nonprime multiplied by a nonprime ever result in a prime?
NO!!! By the fact that you are multiplying two numbers together, the answerv is ALWAYS composite.
Why is the number 3 a prime number?
A whole number (integer) greater than one is called a "prime number" if it has no positive divisors other than itself and one. Three is one of those numbers.
Why is the number 19 a prime number?
A whole number (integer) greater than one is called a "prime number" if it has no positive divisors other than itself and one. 19 is one of those numbers.
What number is not a prime or composite?
By definition, every integer greater than one is either a prime or a composite number. Indeed, a composite number is defined to be a positive integer which has a positive divisor other than one or itself. And a prime number is defined to be a integer greater than one which has the contrary property (exactly two divisors - one and itself). So any number greater than one is either composite or prime. Among the natural numbers, it remains the number 1, which is neither composite nor prime. 0 is composite, since has all positive integer as divisors.
Is 1 and 2 prime?
No, neither 1 nor 2 are prime numbers. A prime number is a positive integer greater than 1 that has no positive divisors other than 1 and itself. 1 only has one positive divisor (1) and 2 has two positive divisors (1 and 2), so they are not prime.
How do you use divisors?
Divisors are used to divide numbers.
What numbers can go into 50 evenly?
50 can be divided by any number except zero; the integer divisors with integer quotients are 1, 2, 5, 10, 25, and 50.
Which of the numbers 31 41 51 and 61 is a composite number?
A composite number is a positive integer greater than 1 that has more than two distinct positive divisors. In this case, the number 51 is a composite number because it has divisors other than 1 and itself, such as 3 and 17. Numbers 31, 41, and 61 are all prime numbers, as they only have two distinct positive divisors, 1 and the number itself.
Are these numbers composite 30 31 32 33 34 35 36 37 38 and 39?
31,37 are not composite
Is the numbers 19 21 and 23 a composite number?
No, the numbers 19, 21, and 23 are not composite numbers. A composite number is a positive integer greater than 1 that has more than two distinct positive divisors. In the case of these numbers, 19 and 23 are prime numbers because they are only divisible by 1 and themselves, while 21 is a composite number because it has divisors other than 1 and itself (3 and 7).
What is the definition for a positive integer?
all real numbers greater than 0.
What numbers have a factor of 8 or more?
Any integer greater than 7.
