It used to be considered a Prime number. There are several reasons why it is normally not considered a prime number nowadays; one of them is because, if it is counted as a prime number, the factoring of numbers isn't unique.
For example, 15 = 3 x 5; that's the only way to factor 15, but if you include 1 as a possible factor, you can factor 15 as 3 x 5, 1 x 3 x 5, 1 x 1 x 3 x 5, 13 x 3 x 5, etc.
No, I don't think the number 1999 has a prime factorization. I think the numberis just prime.
I think its prime
i think you mean prime? if you do then yes 47 is a prime number
Prime numbers are not shapes. The closest thing I can think of is a polygon with a prime number of sides.
The first prime number that is odd is 3, so the second odd prime number is 5. Some think 1 is the first prime nunber, but 1 is neither prime nor composite.
because a prime number is 1 and itself and we dont use 1 times one... ( i think)
Because it can be multiplied by any number 1x2=2 1x3=3 x14=4 1x5=5 1x6=6 1x7=7 hope this helped. A prime number is a number that can only be divided by one and itself. A prime number can therefore be divided by two numbers. In the case of the number one it can only be divided by one number.
A prime number has two factors, 1 and itself. 1 is not considered a prime number as its factors are 1. Following the rule for primes, you could say that its factors are 1 and 1, but 1 and 1 are obviously the same number.
No, I don't think the number 1999 has a prime factorization. I think the numberis just prime.
I think its prime
I think it is prime. but try this online calculator to understand a number is prime or not: prime-calculator dot com. It has lots of other abilities. enjoy it.
No, I think prime numbers are infinite.
i think you mean prime? if you do then yes 47 is a prime number
Prime numbers are not shapes. The closest thing I can think of is a polygon with a prime number of sides.
I think it's prime. But whenever you wanted to know a number is prime or composite, use this site. It must be usefull:prime-calculator dot com
As mathematicians, I think they should all master the basic concepts of the subject.
I think it is prime. Whenever you wanted to know a number is prime or composite, use this site. It must be usefull: prime-calculator dot com. It has lots of other abilities. Enjoy it.