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What is the greatest palindrome between 1 and 1000 whose digits add up to 15?
717
What is the predecessor of the smallest 4 digit number?
Predecessor of a number is obtained by subtracting 1 from it. The smallest 4 digit number is 1000 and its predecessor is 1000 - 1 = 999.
Which prime number between 1 and 100 is a palindrome?
only 1, 11
The smallest non-palindromic number whose square is a palindrome?
That would be 26 . . . its square is 676.There are two smaller palindromic squares . . . 121 and 484 ... but they're the squares of11 and 22 respectively, which are palindromic, so they flunk the question's specifications.
What is the difference between the smallest perfect square larger than 1 million and the largest perfect square smaller than 1 million?
1 million = 1,000,000 = 1000² Which means we want: (1000 + 1)² - (1000 - 1)² , that is 1001² - 999² However, before we work that out, lets look at what we have. let a = 1000, b = 1, then: (1000 + 1)² - (1000 - 1)² = (a + b)² - (a - b)² Now (a + b)² = a² +2ab + b² and (a - b)² = a² - 2ab - b² → (a + b)² - (a - b)² = a² +2ab + b² - (a² - 2ab - b²) = 4ab As a = 1000, b = 1, this means (1000 + 1)² - (1000 -1)² = 4 × 1000 × 1 = 4000.
What is the smallest palindrome?
The smallest palindrome is 1 or I
What is the greatest palindrome between 1 and 1000 whose digits add up to 15?
717
What is the smallest and biggest palindromic number?
Since a palindrome is just a number that reads the same way back and forth, the smallest palindrome would be 1. As there are an infinite number of palindromes (as you could just take any palindrome and simply place the same number in front of it and behind it, for example: 3, 939,99399,9993999,999939999, etc.), there is no biggest palindrome (infinity)
What is the smallest multiple of 100 that is more than a 1000?
The smallest multiple of 100 bigger than 1000 is 1100
What is the predecessor of the smallest 4 digit number?
Predecessor of a number is obtained by subtracting 1 from it. The smallest 4 digit number is 1000 and its predecessor is 1000 - 1 = 999.
Which prime number between 1 and 100 is a palindrome?
only 1, 11
The smallest non-palindromic number whose square is a palindrome?
That would be 26 . . . its square is 676.There are two smaller palindromic squares . . . 121 and 484 ... but they're the squares of11 and 22 respectively, which are palindromic, so they flunk the question's specifications.
What is the difference between the smallest perfect square larger than 1 million and the largest perfect square smaller than 1 million?
1 million = 1,000,000 = 1000² Which means we want: (1000 + 1)² - (1000 - 1)² , that is 1001² - 999² However, before we work that out, lets look at what we have. let a = 1000, b = 1, then: (1000 + 1)² - (1000 - 1)² = (a + b)² - (a - b)² Now (a + b)² = a² +2ab + b² and (a - b)² = a² - 2ab - b² → (a + b)² - (a - b)² = a² +2ab + b² - (a² - 2ab - b²) = 4ab As a = 1000, b = 1, this means (1000 + 1)² - (1000 -1)² = 4 × 1000 × 1 = 4000.
What is the smallest number when rounded to the nearest 1000 is 5000?
4500
How many palindromes are there between 1 and 1000?
ther are 99 palindromes in between 1 and 1000.
What is the size range of particles in a colloid more than 1000 nm or between 1 nm and 1000 nm or between 100 nm and 1000 nm or between 1 nm and 10 nm?
Between 1 nanometre and 1 micrometre (= 1000 nm).
How many prime numbers is there between 1 and 1000?
There are 168 prime numbers between 1 & 1000.
