Top Answer
User Avatar
Wiki User
Answered 2008-11-18 18:35:11

No. Seven is odd, for example, and does not have three as a factor.

User Avatar

User Avatar
Answered 2020-04-29 17:47:35


User Avatar

Your Answer


Still Have Questions?

Related Questions

How do you find an odd factor of a number?

All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.

Is three a factor of all odd numbers?

No. A few counterexamples include the numbers 1, 5, 7, and 11, which are all odd numbers but of which 3 is not a factor.

Odd numbers with a multiple of 3 and not a factor of 8?

All odd multiples of 3 are not factors of 8.

What odd whole numbers have 12 as a factor?

No odd whole numbers have 12 as a factor. 1 and 3 are odd numbers that are factors of 12.

Are all odd numbers relatively prime numbers?

No. For example: 9 and 27 are both odd but not relatively prime (they both have the factor 3).

Are all odd numbers are divisible by 3?

No. 5 and 7 are odd numbers.

What are all of the odd number?

The odd numbers are all numbers ending in 1, 3, 5, 7, or 9.

Is all odd numbers divisible by 3?


What is the greatest common factor of any two odd numbers?

This can't be determined. The GCF of 3 and 5 is 1. The GCF of 11 and 33 is 11. There's no rule that covers any and all odd numbers.

What is common to the factor of 3?

The factors of three are both odd numbers.

Why are all multiples of 3 odd and even?

The multiples of all odd numbers are odd and even. Odd x odd = odd. Odd x even = even. Since odd and even numbers alternate, the multiples will alternate as well.

What counterexample to the statement all odd numbers are divisible be 3?

5, 7, a bunch of numbers that are odd are not divisible by 3. numbers that are divisible by three can have all their numbers added together and come out with a number that is divisible by 3.

Will an odd number ever have even numbers in its exponential form?

All even numbers have 2 as a factor, but no odd numbers do. The only even number that will appear as a factor in prime factorizations is 2, because it is the only even prime number. Thus, an odd number will not have even numbers in its prime factorization because an odd number is not evenly divisible by 2. The only even numbers that could appear in the exponential form are the exponents. For example 81 is 34. The factor is an odd number - 3, while the exponent is an even number - 4.

Why aren't all odd numbers divisible by 3?

Because not all odd numbers are multiples of 3 - I have shown you below that this is the case and you can see some multiples of 3 are even and some are odd and you can also see that there are even and odd numbers BETWEEN the multiples of 3. 1 (odd) 2 (even) 1*3 =3 (odd) 4 (even) 5 (odd) 2*3 = 6 (even) 7 (odd) 8 (even) 3*3 = 9 (odd) 10 (even) 11 (odd) 4*3 = 12 (even)

What is the sum of all odd numbers between 3 and 45 which are factors of 3?

The only number between 3 and 45 which is a factor of 3 is 3. There are several multiples of 3 beyond this.

Is 49 a odd number?

49 is an odd number. All numbers ending in 1, 3, 5, 7, or 9 are odd numbers.

Does all odd nummbers has 3 as a factor?

No. Consider 7.

Is the greatest common factor always even?

No. If at least one of the numbers odd, then it does not have a factor of 2 and so all common factors cannot be divisible by 2 (ie must be odd), and so the greatest of them must also be odd. For example gcf{12, 15) = 3

Do all numbers have 3 as a factor?


Are the multiples of an odd number always odd?

The multiples of ODD numbers by ODD numbers are ODD. (e.g. 1 x 3, 3 x 3, 5 x 3) Multiplying any number by an EVEN number produces an EVEN number.

What are 1 3 5 7?

They are all odd numbers.

Is 54 an odd number?

no... all numbers that end in 3, 5, 7, and 9 are odd

What are the five numbers all odd numbers have?

1, 3, 5, 7, 9

Are all consecutive numbers add upto odd numbers?

Yes, after every even number, there is an odd. Odd number+ even number=odd number. For example: 1+2=3 , 2+3=5, 3+4=7

All the numbers that has 3 factors?

All the numbers above 2 that are the squares of odd primes have exactly 3 factors: 1, the odd prime, and the odd prime squared. 4, 9, 25, 49, 81, 121,...