409,457 = 71 x 73 x 79
2 x 3 x 3 x 7 = 126 =2*7*3*3
Yes it is called the fundamental theorem of arithmeticand it says that every whole number greater than one, the natural numbers, can be written as a unique product of primes. Dr. Chuck Mathdoc
sqrt 66 = sqrt (2 x 3 x 11) = sqrt 2 x sqrt 3 x sqrt 11. All of these are irrational so their product is also.
16 = 1+15, 3+13, 5+11, 7+92,3,5,7,11,13 are primes < 1616 = 3+13 or 5+11
2 x 3 x 11 = 66
There are no two primes whose product is 50.There are no two primes whose product is 50.There are no two primes whose product is 50.There are no two primes whose product is 50.
The products of the primes are the composites.
The prime factors of 3,168 are: 2 3 11. So. 2 x 3 x 11 = 66
1450 as a product of primes = 2 * 5 * 5 * 29
20 as a product of primes = 2 * 2 * 5
95 is the product of two primes, 5 and 19.
2x2x5x5
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2x2x2x2x2x2
5x7
40