composite cuz 2x5=10 then 3x5=15 and it goes on
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5 prime, 25 composite.
no it is a prime number (prime means its multiples are only 1 and itself composite numbers can have multiples of many other things)
743 is a prime, having no factors other than 1 and itself. 465 and 600 obviously are composite, being multiples of 5, and 822 is an even number so it must be composite.
composite, 5 can go into it
It is prime.