2 x 2 x 2 x 5 x 5 x 5 = 1000
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875 = 53*7 1000 = 23*53
The prime factors of 954 are 2, 3, 3, and 53. The prime factors of 1000 are 2, 2, 2, 5, 5, and 5. The common prime factors are a single 2, so the greatest common factor is 2.
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers evenly. To find the GCF of 333 and 1000, you can use prime factorization. The prime factorization of 333 is 3 x 3 x 37, and the prime factorization of 1000 is 2 x 2 x 2 x 5 x 5 x 5. The GCF is the product of the common prime factors raised to the lowest power, which in this case is 1 x 1 x 1 = 1. Therefore, the GCF of 333 and 1000 is 1.
Prime squares have three factors. There are 11 of them in that range.
Since all numbers have one as a factor, there is no number with three as its only factor.