No.
There are four pair of mirror primes.
Yes, the only factors of 11 are 1 and 11.It is prime.
It's a Prime number
11 is a prime number. Its only prime factor is 11.
11 is prime.
11 is a prime number.
11 is a prime number, as its only factors are itself and one11, it doesnt have much because it is a prime numberIt is 11 because 11 is a prime number
11 is a prime
A mirror prime.
Mirror primes are pairs of prime numbers whose digits are reversed. (13,31)(17,71)(37,73)(79,97)
11 is a prime number.
11 is a prime number but 21 is not a prime number as it is divisible by 3.