16 can be factored in several ways, for example:
1) 16
2) 4 x 4
3) 8 x 2
4) 4 x 2 x 2
Here are products of prime numbers that correspond to each of these cases. Note that the exponent is always one less than the factor in the above list.
1) 215, 315, 515, etc.
2) 23 x 33 (or any other prime numbers raised to the same powers)
3) 57 x 111
4) 23 x 31 x 51
In any of these cases, and other factorizations, each factor (the base) can be replaced by any Prime number.
Assuming you mean 20 different factors, 1x2x3x5x7x11x13x17x19x23x29x31x37x41x43x47x53x59x61x67
Use a calculator to get the answer.
Notice that all I've done is list the first 20 prime numbers.
Otherwise if factors are allowed to repeat, the answer is 1. 1x1x1x... (list it 20times) and the answer is 1
This is usually referred to as a trivial answer.
24 has eight factors, which means it has six proper factors.
Every number has one as a factor because one can divide into any number with no remainder. Every number does not have one as a proper factor because the set of proper factors does not contain one and the number itself.
Proper factors occur when you list all the factors of a number except for 1 and the number itself. Common factors occur when you compare a minimum of two sets of factors and see which ones they share.
no because 6 is an even number and divisable by 2
That is one definition of the set of proper factors.
24 has eight factors, which means it has six proper factors.
Proper factors of a number do not include 1 or the number itself. For example, all of the factors of 6 are 1, 2, 3, and 6, but the proper factors of 6 are 2 and 3.
Every number has one as a factor because one can divide into any number with no remainder. Every number does not have one as a proper factor because the set of proper factors does not contain one and the number itself.
6 divides 54 exactly to yield 9. Then 6 and 9 are factors of 54.
6
6
6
12
6. Factors are 1, 2, 3, and 6.
6
Proper factors occur when you list all the factors of a number except for 1 and the number itself. Common factors occur when you compare a minimum of two sets of factors and see which ones they share.
The proper factors of a number are all the factors less than itself, so the proper factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, and 63. In some cases, the number 1 is excluded from the list of proper factors, too.