11 is prime.
Chat with our AI personalities
5, 11 and 17 are prime number but 9 and 27 are composite numbers
41 is the prime number in this list.
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
A prime number has exactly two distinct factors: 1 and itself.27 has factors 1, 3, 9 and 27 - not prime8 has factors 1, 2, 4, 8 - not prime4 has factors 1, 2, and 4 - not prime11 has factors 1 and 11 - prime
It can be. 27 is relatively prime to 28.