2 x 19 = 38
?
2x2x5x5x23
100=2x2x5x5
The prime factorization of 20 is: 2 x 2 x 5
24 x 3 x 17
It is: 2 to the power of 12 = 4096
847 = 7 x 11 x 11
2655 = 32 x 5 x 51
750 = 2 x 3 x 5 x 5 x 5
2 x 2 x 2 x 3 x 3 = 72
The prime factorization of 38 is 2 x 19.
The prime factors of 38 are 19 and 2. Since 1 isn't prime or composite, 1 cannot be a prime factor of 38.