If n = 2×3×5×7×11×13×17, then which of the following statements must be true?
I. n2 is divisible by 600
II. n + 19 is divisible by 19
III. is even n+4 / 2 = even
IV . divisible by 35 only  Answers.
A) I only B) none and IV only C) III only D) I and III only E) e None
n = 2×3×5×7×11×13×17 = 39270   I. not divisible by 600   II 39270+19= 
<gadget id="calculator">39270+19</gadget>
<output>39_289</output>
39289 not divisible by 19   III. 39270+4/2= odd= 19637   iv. divisible by 35   none and IV only
<result>B</result>
If n = 2×3×5×7×11×13×17, then which of the following statements must be true?
I. n2 is divisible by 600
II. n + 19 is divisible by 19
III. is even n+4 / 2 = even
IV . divisible by 35 only