27
The numbers 13 and 29 are prime - the one composite number in that list is 27.
27 is not a prime number.
A prime number is a number that is divisible only by 1 and itself; it has no other factors. The factors of 7 are 1 and 7. The factors of 13 are 1 and 13. The factors of 27 are 1, 3, 9, and 27. The factors of 29 are 1 and 29. Therefore, 27 is the only one that is not a prime number.
27
They are 13 and 19 which are prime numbers
27 and 55 are composite numbers but 13 is a prime number
27 = 3 * 3 * 3
27 is not prime number because it has more than two factors. Factors of 27 are 1, 3, 9 and 27.
27 because 3x3x3=27
No, 27 is not a prime number. 3x9 = 27
27 is not prime; it is composite because it has other factors. 27 = 3 x 3 x 3.
The number 27 has only one prime factor: 3.