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.
It is prime because its multiples are 1 and itself that is a prime number
245 is not prime. Composite: (5 x 49 or 5 x 7 x 7) Also you can automatically determine a number as composite if: it ends with 2, 4, 6, 8, and 0: multiples of 2; or it ends with 5: multiples of 5.
No, multiples of prime numbers are composite.
Multiples of any number greater than one are composite.
5 prime, 25 composite.
Yes, all multiples of 3 are composite except for 3 itself which is a prime number.
no it is a prime number (prime means its multiples are only 1 and itself composite numbers can have multiples of many other things)
Nothing everything is composite
there are no prime multiples for 75 the prime factors or 75 are 5, 5, and 3
27 and 18 are both composite numbers. They are multiples of 3.
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.
5 is not a composite number: it is a prime.