No, because it is divisible by 20, 5, etc.
160 is a composite no. and 19 is a prime no.
Prime factorization of 160 in exponential form is 25 x 5.
25 x 5 = 160
160 = 25 * 5
163 167
25 x 5 = 160
No
No
The prime factorization, using exponents, of 160 is: 25 x 5
160 and 189 are relatively prime as they have no common factors other than 1.
25 x 5 = 160
How about: 157