There are 9*9*8*7 = 4536 of them.
prime means that only two whole numbers can be multiplied together to equal that number like 7. only 7 * 1 can = 7 and only 5*1=5. composite numbers have at least two pairs of numbers that can equal it ex. 9 1*9=9 3*3=9
There are no such numbers. The only number in the range that is divisible by 35 is 70 and that is not divisible by 9.
There is only one square number, and that is 9.
It has only 2 numbers: 9 and 81. Since 9 squared (9^2, 9*9). So all there is is:9 × 9 = 8181 = 9 × 9
numbers such as 9 and 25. factors of 9 are 1, 9, and 3 factors of 25 are 1, 25, and 5
The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.The natural numbers, in normal usage, have only 9 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
The only pair of positive single-digit numbers which give a product of 81 are 9 and 9.
The only common factor is one.
9 is a composite number since 9 = 3 x 3. 9 is not even.
there is no world 9-9. It only goes up to 9-8
The factors of 18 are 1, 2, 3, 6, 9, and 18. The only square number of those numbers is 9.
The answer to this is .... all the numbers between 999 and 10000
There are infinitely many numbers between any two numbers. But there are only 9 integers between them.
9
9 and 15 only.
Only the number one.