If you have a set of 45 numbers, then there is one combination that includes all 45 numbers and 45! = 45 x 44 x 43 x ... x 2 x 1 ≈ 1.19622 x 1056 permutations (ways of ordering) all 45 numbers.
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About 13million,
Any 6 from 45 = 814506045C6 = 8145060
Using the combination fuction, chose three numbers from 45 numbers. The answer is 14,190.
There are 45 prime numbers from 1 to 200.
Six: 1 3 5 9 15 45.