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Are there infinitely many integers between any two numbers?

Published in Mathematics 2 mins read

No, there are not infinitely many integers between any two numbers. This statement is generally false, especially if we're talking about any two specific integers.

Here's a breakdown:

  • Between Two Integers: If we consider two specific integers, like 1 and 2, there are no integers between them. If we consider integers 1 and 3, there is only one integer between them which is 2. Therefore, between any two adjacent integers, there are no integers at all.
  • Between Two Real Numbers: If we are talking about any two real numbers (which includes integers but also allows for non-integers like 1.5 or pi), then we can find infinitely many non-integer real numbers between them. However, the original question specifically asks about integers.
  • Example: Between the numbers 1 and 10, there are only 8 integers (2, 3, 4, 5, 6, 7, 8, and 9). This is a finite, not infinite, number.
  • Counter Example: Even if we pick very large numbers like 1,000,000 and 1,000,010, there are still only a finite number (9) of integers between them.

Therefore, the initial statement is false when interpreted in the context of finding integers between any two numbers. There are at most a finite amount of integers between any two given numbers.

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