200 + 30 + 1 = 231
3 x 7 x 11 = 231
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The prime factorization of 231 = 3 x 7 x 11
The three prime numbers that make 455 when multiplied are 5 x 7 x 13.
77, 154, 231 and so on.
no they are not because 3 is the GCF not 1
3, 7 and 11