Find the smallest composite number that has no prime factors less than 10.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Find the smallest composite number that has no prime factors less than 10.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
121
Find the smallest composite number that has no prime factors less than 10.
train