84 and 91 are composite numbers
67 and 73 are prime numbers
Chat with our AI personalities
67, 71, 73, 79 and 83.
there is none it is a composite it is 1 and 84(it self )
Just 84
81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too
The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88