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What is the largest three digit number with a digit sum of nine?
900 It is the only three digit number with a nine in the numbers place
What number is square your number is even your number has three digits and is a factor of 3?
144, 324, 576 and 900 are even three-digit square numbers that are multiples of 3.
What is the smallest three-digit number that has only two factors?
101 is the first three-digit prime number.
What is the only one digit number that is a square number and a cubic number?
1
What are the three digit numbers for a gross?
There is only one three digit number for a gross, and that is 144.
What number am i thinking of its a square number a 2 digit number the product of its digit is 12?
Nothing in this universe: 16,25,36,49,64 & 81 are the only 2-digit squares.
What is the only three digit number that is both a square and cubic number?
To be both, a cube and a square, the number would have to be a 6th power. 26 = 64 is too small 46 = 4096 is too large So the only possibility is 36 = 729
What is the only one digit number that is both a square and a cube?
1
If you add a two digit number to a two digit number can you get a four digit number?
No, when you add a two-digit number to another two-digit number, the largest sum you can get is 99 + 99 = 198, which is a three-digit number. In order to get a four-digit number, you would need to add at least a three-digit number to another three-digit number, such as 100 + 100 = 200.
What is the largest 8-digit number with no add digit and only three digits are repeated twice?
It is 99,887,765
What is the only three digit perfect square that is palindrome?
121 is perfect three digit square palindrome. (11 x 11) So is 484 (22 x 22) and 676 (26 x 26)
You are thinking of a 2-digit odd number less than a 100 it is a prime number that is 6 more than a square number and 13 less than another square number what are you?
87 is the only 2-digit number that is 6 greater and 13 less than a square, but it is not prime.
