Q: How many numbers between 1 and 200 begin or end with the number 2?

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An infinite number.

There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.

There are infinitely many numbers between 1032 and 1209. Let me begin to explain my answer by presenting a modified version of the original question:"How many whole numbers are there between 1032 and 1209?"The answer? There are 76 whole numbers between 1032 and 1209.So, I would say there are two possibly-confusing things going on here. One of them is the distinction between "numbers" and "whole numbers"; and the other is the distinction between "the difference between two numbers" and "the number of numbers between two numbers.""Whole numbers" are the number 0, the number 1, and any number that is the sum of the number one added to itself, however many times. So, 0, 1, 2, 3, 4, 5, and so on, are all whole numbers.There are infinitely many whole numbers (because there's no end to the numbers you can get by adding 1 to the preceding number), but the number of whole numbers between any two, non-negative numbers (not including Infinity) is always finite. Between 2 and 5, for example, there are two whole numbers: 3 and 4. Between 2 and 1,000,005 there are 1,000,002 whole numbers, which you can name by starting with the number 3, and counting up -- by ones -- to the number 1,000,004. That's the number you would stop with because we are naming (and counting) the whole numbers between 2 and 1,000,005.Between 1032 and 1209 there are 76 whole numbers. To get the number of whole numbers between two non-infinite, non-negative numbers, you take the difference of the two numbers (the smaller number subtracted from the larger number) and subtract 1. The difference between 2 and 5 is 3; and the number of whole numbers between 2 and 5 is 2 -- namely, 3 and 4. The difference between 1032 and 1209 is 77, and the number of whole numbers between them is 76.But when you ask about "numbers" instead of "whole numbers" you are including the infinitely many intervening numbers between any two whole numbers. There are even infinitely many intervening numbers between 0 and 1: 0.1, 0.01, 0.001, 0.00230791502, 0.00000000000000000100000000010341010984050505326, and so on. Without the restriction to whole numbers, all the infinite divisions of the number 1 would have to be named and counted, if you wanted to say "how many numbers there are between" any two numbers starting with zero and up to any positive number other than infinity -- say, for example, between 1032 and 1209. So infinitely many numbers is how many numbers there are between 1032 and 1209.

Believe it or not, the number of prime numbers beginning with 8 is infinite.

There is an infinite number of them between any two rational numbers.

Related questions

An infinite number.

There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.

Ten.

110

There are infinitely many numbers between 1032 and 1209. Let me begin to explain my answer by presenting a modified version of the original question:"How many whole numbers are there between 1032 and 1209?"The answer? There are 76 whole numbers between 1032 and 1209.So, I would say there are two possibly-confusing things going on here. One of them is the distinction between "numbers" and "whole numbers"; and the other is the distinction between "the difference between two numbers" and "the number of numbers between two numbers.""Whole numbers" are the number 0, the number 1, and any number that is the sum of the number one added to itself, however many times. So, 0, 1, 2, 3, 4, 5, and so on, are all whole numbers.There are infinitely many whole numbers (because there's no end to the numbers you can get by adding 1 to the preceding number), but the number of whole numbers between any two, non-negative numbers (not including Infinity) is always finite. Between 2 and 5, for example, there are two whole numbers: 3 and 4. Between 2 and 1,000,005 there are 1,000,002 whole numbers, which you can name by starting with the number 3, and counting up -- by ones -- to the number 1,000,004. That's the number you would stop with because we are naming (and counting) the whole numbers between 2 and 1,000,005.Between 1032 and 1209 there are 76 whole numbers. To get the number of whole numbers between two non-infinite, non-negative numbers, you take the difference of the two numbers (the smaller number subtracted from the larger number) and subtract 1. The difference between 2 and 5 is 3; and the number of whole numbers between 2 and 5 is 2 -- namely, 3 and 4. The difference between 1032 and 1209 is 77, and the number of whole numbers between them is 76.But when you ask about "numbers" instead of "whole numbers" you are including the infinitely many intervening numbers between any two whole numbers. There are even infinitely many intervening numbers between 0 and 1: 0.1, 0.01, 0.001, 0.00230791502, 0.00000000000000000100000000010341010984050505326, and so on. Without the restriction to whole numbers, all the infinite divisions of the number 1 would have to be named and counted, if you wanted to say "how many numbers there are between" any two numbers starting with zero and up to any positive number other than infinity -- say, for example, between 1032 and 1209. So infinitely many numbers is how many numbers there are between 1032 and 1209.

Believe it or not, the number of prime numbers beginning with 8 is infinite.

2, 22.

There is an infinite number of them between any two rational numbers.

752 is between the two. In fact, there are infinitely many numbers between the two numbers.

There are 19 numbers between zero and 365 that have an odd number of factors.

There is no such number because they are infinitely dense. Between any two numbers, there are infinitely many numbers. And between any two of them there are infinitely many.

There are infinitely many numbers between them. The number that is exactly halfway between them is 0.3118