Few years later
Number Theory
Level
pending
We all know that 2017 is a prime number. Which of the following numbers is the first prime number after 2017?
2033
2021
2027
2039
2029
2023
The number is still greater than 2039
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1 solution
2021 isn't a prime number becase 2021 = 43 x 47.
2023 isn't a prime number too because 2023 = 7 x 17^2.
And finally, 2027 is a prime number. You can check it yourself!