composite 3 and 119
7 and 51
17 and 21
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Yes, 357 is a composite number. Its prime factorisation is 3 x 7 x 17.
They are: 354, 355, 356, 357 and 358 Note: 353 is not included because it is a prime number
4, composite. 67, prime.
Prime
1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.