Prime factors are 2, 2, 3, 19
Others are combinations of the primes, i.e.
2 x 2 = 4
2 x 3 = 6
2 x 2 x 3 = 12
2 x 19 = 38
3 x 19 = 57
2 x 2 x 19 = 76
2 x 3 x 19 = 114
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2, 2, 3, 19
No because it has more than 2 factors
228 is a composite number and not a prime numberr.
144 = 2 x 2 x 2 x 2 x 3 x 3 228 = 2 x 2 x 3 x 19
448 / 2224 / 2112 / 256 / 228 / 214 / 2726*7 = 448Your answer is 6. ■