But which prime number?
Number Theory
Level
3
Let the answer to this question be a prime number . What is the value of for integer ?
The answer is 2017.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
2 0 1 7 is a prime. For integer x, 2 0 1 7 x is a prime. A number is prime only if it is divisible by itself and 1, therefore x = 1 . So, 2 0 1 7 x = 2 0 1 7 .