2,900 = 22 × 52 × 29
19 is already prime; no factorization.
No.
2x2
Prime Factorization: 2*5*31
43 is already prime; no factorization required.
2900 = 2^2 x 5^2 x 29
22 x 52 x 29 = 2900
As a product of its prime factors: 2*2*5*5*29 = 2900 or as 22*52*29 = 2900
No it isn't. 235/5 = 47 and 47 is a prim number. 235 isn't a prime number so it isn't a prim factorization. The real factorization is 47 * 5.
2900 = 22 x 52 x 291
115 = 5 × 23
12 = 22 × 3