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No 9 and 15 is not a number, they are two numbers.
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∙ 11y ago
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Write a number that is odd and composite?
9 is the smallest natural number that is odd and composite: 9=3*3. 15 is the smallest natural number that is odd and a product of two numbers different from one and from each other: 15=3*5.
What is 15 a odd or a even number?
15 is an odd number.
Is 15 an odd number?
Yes, 15 is an odd number.
Is 9 a even or odd number?
9 is odd
What is a counter example for the statement that all odd numbers are prime?
9 = 3 x 3 15 = 3 x 5 etc. Any odd number that is composite. But 2 is a prime number which is not an odd number. [Wrong question: that is a counter example to all primes are odd numbers]
What is the odd triangular number of 24 9 10 36 15 2?
Only 9 and 15 are odd so the rest can be rejected. 9 is not a triangular number so only 15 is odd and a triangular number.
Write a number that is odd and composite?
9 is the smallest natural number that is odd and composite: 9=3*3. 15 is the smallest natural number that is odd and a product of two numbers different from one and from each other: 15=3*5.
What is 15 a odd or a even number?
15 is an odd number.
Is 15 an odd number?
Yes, 15 is an odd number.
Is 9 a odd number?
Yes, 9 is an odd number...
How can sum of 7 odd numbers equal to 60?
they can't. 7 odd DIGITS can, but you have to use a two-digit number eg: 15 + 9 + 9 + 9 + 9 + 9 = 60
Is 159 a even number?
No. It is an odd number. The last number is 9, and 9 is an odd number. Therefore, 159 is an odd number.
Is 9 a even or odd number?
9 is odd
How many multiples of 9 are odd numbers?
9 multiplied by any other odd number will still be odd. 9 multiplied by any even number will be even - so the multiples of 9 between 1 and 120 that are odd would be:1x9 = 93x9 = 275x9 = 457x9 = 639x9 = 8111x9 = 9913x9 =117The next odd number you could multiply 9 by is 15 but 15x9 = 135, which is greater than 120 so does not fall within the constraints of the question.
Is 185 even or odd?
It is an odd number. Any number ending in a 1,3, 5, 7, or 9 is an odd number.
Is 15 204 number is odd number?
No, 15204 is not odd.
What are the odd composite numbers of the number thirty?
9, 15, 21, 25, 27, 33
