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Well, sweetheart, Armstrong numbers, also known as narcissistic numbers, are numbers that are equal to the sum of their own digits raised to the power of the number of digits. In this case, the Armstrong numbers between 100 and 1000 are 153, 370, and 371. So, there you have it, darlin'. Hope that satisfies your curiosity.
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How many numbers between 1 and 1000 have the digit 7?
91 * * * * * That is clearly a nonsense answer. There are at least 100 between 700 and 799! The correct answer is 271.
How many prime numbers are there between 100 and 125?
number of prime numbers between 100 and 125 = 5prime numbers between 100 and 125 = 101,103,107,109,113
How many numbers are there between 0 and 100?
There are 99 numbers between 0 and 100.
How many numbers from 1-1000 end in a 0 or a 5?
There are 100 numbers that end in 0 (10, 20, 30, ..., 1000) and 200 numbers that end in 5 (5, 15, 25, ..., 995). However, numbers that end in both 0 and 5 (multiples of 10) have been counted twice, so we need to subtract these duplicates. There are 100 numbers that end in both 0 and 5 (e.g., 10, 20, ..., 1000), so the total number of numbers that end in 0 or 5 is 100 + 200 - 100 = 200.
How many even integers are between 100 and 1000?
To find the number of even integers between 100 and 1000, we first determine the number of even integers between 1 and 1000, which is half of the total integers (since every other integer is even). So, 1000/2 = 500 even integers between 1 and 1000. Next, we subtract the number of even integers between 1 and 100, which is 50 (since every other integer is even in this range as well). Therefore, there are 500 - 50 = 450 even integers between 100 and 1000.
