Square numbers have an odd number of factors. 1, 4, 9, 16...
Square numbers have an odd number of factors.
Square numbers have an odd number of factors.
The factors of 72 that are prime numbers are 2, 3, and 5. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves without leaving a remainder. In the case of 72, it can be broken down into the prime factors 2^3 * 3^2, where 2 and 3 are the prime factors.
Multiples of 72
Any of its factors
The two factors 2 and 36 go into 72.
There are no common factors of 72 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The prime factors of 72 are 2, 2, 2, 3, and 3.
Square numbers have odd numbers of factors.
Square numbers have odd numbers of factors.
Itself and any of its factors
No, only square numbers have an odd number of factors.