Q: Which of these numbers are Prime Numbers 7 2 15 11?

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11 and 13 are prime numbers but 15 is a composite number because it has more than two factors

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.

12, 14, 15, 16, and 18 are composite numbers 11, 13, 17, and 19 are prime numbers

They are: 5 7 11 and 13

The given numbers of 15 and 35 are not prime numbers but they add up to 50

Related questions

The prime numbers between 6 and 15 are: 7, 11, 13

The numbers 5, 7, 11 and 13 are prime.

11 and 13 are prime numbers but 15 is a composite number because it has more than two factors

The prime numbers between 10 and 15 are 11 and 13.

Prime numbers from 1 to 15 are 2, 3, 5, 7, 11 and 13.

The prime numbers are: 2 3 5 7 11 and 13 so therefore as a fraction of 15 it is 6/15 or 2/5 simplified

15 is composite number

There are six prime numbers that are less than 15: 2 3 5 7 11 and 136 of them.

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.

12, 14, 15, 16, and 18 are composite numbers 11, 13, 17, and 19 are prime numbers

They are: 5 7 11 and 13

No because 11 is a prime number but the rest of them are composite numbers.