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Are 15 and 33 prime numbers?
No, they are composite numbers. The factors of 15 are 1, 3, 5, and 15. The factors of 33 are 1, 3, 11, and 33. Prime numbers have two factors: 1 and the number itself, so 15 and 33 cannot be prime.
What is the meaning of factors in math terms?
Factors are numbers that, when multiplied together, equal a number. For example, the factors of 6 are 1, 2, and 3. When these numbers (1, 2, 3) are multiplied together, they equal 6.
Is 39 a composite?
Yes. Composite numbers have more than exactly two factors; 39 has four factors: 1, 3, 13, 39. Prime numbers have exactly two factors, eg 3 has the two factors 1 and 3. Square numbers have an odd number of factors, eg 36 has nine factors: 1, 2, 3, 4, 6, 9, 12, 18, 36. The number 1 is not prime as it only has one factor: 1.
Are 1 3 5 and 15 a multiples of 15?
No, they are factors of 15. Factors go into numbers, numbers go into multiples.
Do negative numbers have factors?
Yes, the factors for -15 are: 1, -15 3, -5 5, -3 15, -1 OR 1, 3, 5, 15, -1, -3, -5, -15
How many numbers between 1 to 500 is divisible by 3 or 5?
There are 232 numbers between 1 and 500 that are divisible by 3 or 5.
What are the factors of the numbers 1 2 3 6 and 9?
The factors of these numbers are: 1 1, 2 1, 3 1, 2, 3, 6 1, 3, 9
Numbers with only 3 factors?
numbers such as 9 and 25. factors of 9 are 1, 9, and 3 factors of 25 are 1, 25, and 5
What are the factors of 3 6 and 9?
The factors of a number are the whole numbers that can be multiplied together to equal that number. For the numbers 3, 6, and 9, the factors are as follows: The factors of 3 are 1 and 3. The factors of 6 are 1, 2, 3, and 6. The factors of 9 are 1, 3, and 9.
What is the factors of 531?
The factors of 531 are 1, 3, and 5 because it is premitive to 500. The factors of 531 are 1, 3, 9, 59, and 531.
Numbers between 1 and 100 with 3 factors?
4, 9, 25, and 49 are all of the numbers between 1 and 100 having 3 factors.
What numbers have 3 factors?
The squares of all prime numbers have 3 factors.
Is there prime numbers in the factors of 6?
Yes, the factors of 6 are 1, 2, 3, 6. 2 and 3 are prime numbers.
What are the factors of 72 that are prime numbers?
The factors of 72 that are prime numbers are 2, 3, and 5. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves without leaving a remainder. In the case of 72, it can be broken down into the prime factors 2^3 * 3^2, where 2 and 3 are the prime factors.
Which numbers are factors of 27 and 30?
1 and 3
What are 2 factors that are equivalent to 0.500?
Factors refer to whole numbers, not decimals. The factors of 3 are 1 and 3.
What is the greatest common factor of numbers 1 to 100?
The only number that is a factor of all the numbers from 1 to 100 is the number 1. The only factor of 1 is 1. The factors of 2 are 1 and 2. The factors of 3 are 1 and 3. The factors of 4 are 1, 2, and 4. The factors of 5 are 1 and 5. The factors of 6 are 1, 2, 3, and 6. The factors of 7 are 1 and 7. The factors of 8 are 1, 2, 4, and 8. The factors of 9 are 1, 3, and 9. The factors of 10 are 1, 2, 5, and 10. The only common factor of these ten numbers is 1. Since all numbers are divisible by 1, the greatest common factor is 1.
