The factors of 30 that are not prime numbers are 6, 10 and 30.
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All numbers that only have one and itself as factors are prime. Therefore, to tell if a number is prime simply find it's factors. If it has more than two factors than it is not a prime number.
the prime factors of 36 re 2, 2, 3 and 3.
A prime number is an integer greater than one which has no positive integral factors other than itself and one.A composite number (or non-prime) is an integer greater than one which has positive integral factors other than itself and one. Alternate definition: A composite number (or non-prime) is an integer greater than one which has at least two prime factors.The numbers 0 and 1 are neither prime nor composite, by definition.60 = 1 x 2 x 2 x 3 x 5, so 60 is a composite number.59 and 61 are prime numbers, because the only way to describe them as a product of positive integers is 59 = 1 x 59 and 61 = 1 x 61.3599 is a composite number, because 3599 = 1 x 59 x 61.Prime numbers are numbers that only 1 and the number itself can be divided into (e.g, 3: no other number can divide into it)Composite numbers are numbers that more than 1 number besides itself and 1 can be divided into (e.g, 9: more than 1 number can divide into 9).-------------------------------------------------------------------------------------------A Prime Number is a number that only has 2 factors, 1 and itself.Example:11A Composite Number has more than one factor besides 1 and itself.Example:44Note ALL even numbers (except 2) are composite.
The numbers that are divisible by 650 are infinite. The first four are: 650, 1300, 1950, 2600.
The square numbers are: 16-4 = 12