A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
Since it is divisible by 2, it is composite.
210 is not prime. 210 = 2 * 3 * 5 * 7
210
210
210 is composite: its factors are 1, 2, 3, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105 and 210. Hint: two is the only even prime number. All other even numbers are composite.
201,202,203,204,205,206,207,208,209
Yes. It is divisible by 2,3,5,6,7,10,14,15,21,30,35,42,70, and 105.
202, for example.
A factor tree is a way of notating the process of finding the prime factorization of any composite number. Example: 210 210 105,2 35,3,2 7,5,3,2 2 x 3 x 5 x 7 = 210
How about: 210
Yes, because it has more than two factors.
209 is relatively prime (as is 211).