AMC 10B 2022 (Problem 17)

Number TheoryMedium

One of the following numbers is not divisible by any prime number less than

10

. Which is it?

\text{(A)}\;2^{606}-1

\text{(B)}\;2^{606}+1

\text{(C)}\;2^{607}-1

\text{(D)}\;2^{607}+1

\text{(E)}\;2^{607}+3^{607}