2 x 5 = 10
2 x 11 = 22
2 x 2 x 7 = 28
2 x 3 x 5 = 30
28 = 22 x 71
22 x 7 = 28
28 = 22 x 7
22 x 7 = 28
28 = 22 x 71
28 = 22 x 71
28 = 22 x 71
22 x 7 = 28
22 x 71
8 = 23 28 = 22 × 7 52 = 22 × 13
No. The prime factorization of 28 is 2x2x7.
The prime factorization of 28 is 7x2^2 (2 x 2 x 7 = 28), so the prime factors of 28 are 2 and 728 = 2 x 2 x 7