A Prime number has exactly two distinct factors: 1 and itself.
27 has factors 1, 3, 9 and 27 - not prime
8 has factors 1, 2, 4, 8 - not prime
4 has factors 1, 2, and 4 - not prime
11 has factors 1 and 11 - prime
11
270000 = 27 x 10000 = 27 x 10^4 = 27 x 2^4 x 5^4 = 2^4 x 3^3 x 5^4
There are 4 numbers that are prime between the number 10 and 20. They are 11, 13, 17, and 19.
44 is a composite number; it has factors other than 1 and itself. It is not a prime number. The 6 factors of 44 are 1, 2, 4, 11, 22, and 44. Of these, 2 and 11 are prime.
no. 3 and 11 are prime numbers. 12 is not a prime number as it can be divided by other things apart from itself and one. these other numbers are 3, 4, 6 and 2.
11
11 is the prime number.
A Prime number is a number which can only be divided by 1 and it self to give an integer answer. From the list above the prime numbers would be 1, 3, 7, 11 & 19
17 is prime.
No, 11 is a prime number
For a start, you can discard all the even numbers - those that end with 2, 4, 6, 8, 0 - except for the number 2 itself (which in this case, isn't in the list). This only leaves you with the number 11 - which happens to be a prime number.
The number 17 is a prime number but the number 108 is not a prime number as it can be divided by 2, 54, 4, 27, 6 and 18
11
There is none! 11 is a prime number
The prime number is 47 and 4+7 = 11
If you mean 27 prime factors, then look at 2*3*5*7*11*13*17*19*23*29 *...27th prime. If you mean 27 divisors, then look at 1*2*3*4*5*6*7*8*9*10*...*27=27!
well since we know that 3 can go into both those numbers we can take the equation 33 over 81 and further simplify it by dividing it by 3 over 3 this equalling 11 over 27. And since 11 is a prime number (so is 27) we know that this is the correct answer. * * * * * Correct answer but wromg reasoning towards the end. 1. 27 is NOT a prime: 27 = 3*9 2. The fact that 11 is a prime is not sufficient for the fraction to be in its lowest form: 11/22 simplifies to 1/2. 3. Nor is primality a necessary condition. 4 is not a prime, 9 is not a prime but 4/9 cannot be simplified. 4. What matters is that the numerator and the denoinator are COPRIME, thatis, they have no factor in common. Also, 33/81 is not an equation but an expression.