7, 5 and 2
5, 7 and 11.
How about: 2*2*17 = 68 as a product of its prime factors
741 results from the following multiplications of two numbers: 1 * 741 (1 is not prime) 3 * 247 (247 is not prime) 13 * 57 (57 is not prime) 19 * 39 (39 is not prime) There are no two prime numbers that when multiplied equal 741. 3 * 13 * 19 equals 741, and all three of those numbers are prime.
1x1x3150
1,3,4
7, 5 and 2
5, 7 and 11.
How about: 2*2*17 = 68 as a product of its prime factors
741 results from the following multiplications of two numbers: 1 * 741 (1 is not prime) 3 * 247 (247 is not prime) 13 * 57 (57 is not prime) 19 * 39 (39 is not prime) There are no two prime numbers that when multiplied equal 741. 3 * 13 * 19 equals 741, and all three of those numbers are prime.
This is no set of three consecutive numbers that when multiplied equal 387.
1x1x3150
the three prime numbers that equal 17 are _+_+_=17
The three prime numbers that make 455 when multiplied are 5 x 7 x 13.
the three prime numbers that equal 17 are _+_+_=17
2,3 and 28
Any prime numbers of about 66 or 67 digits will do.