Number theoryDifficulty 3.0AMC 10/12Prove itUnited Kingdom
Susie thinks of a positive integer n. She notices that, when she divides 2023 by n, she is left with a remainder of 43. Find how many possible values of n there are.
Want a route through all this instead of an archive? The track
puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.