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Why the number 1 is neither a prime number nor a composite number?
It doesn't fit either of the definitions. Prime numbers have exactly two factors, composite numbers have more than two. One only has one.
Are there any numbers that are neither prime or composite Explain?
Prime numbers have two factors. Composite numbers have more than two (but a finite number.)Zero and one don't fit either of these categories.
How do you know if a number is neither prime or composite?
Only two numbers fit that category: zero and one.
Is one a prime or composite number?
It is neither. Prime numbers have two factors, which are 1 and itself. Composite numbers have at least 3 factors, which are 1, itself, and at least one other factor. One does not fit either definition, since the only factor of 1 is 1.(It used to be considered a prime number, but they changed the rules sometime in the mid-20th century.)
Is 12 prime or not?
12 is a composite number. A composite number is when more than two factors fit in the number. like 1,12,6,2,4 and 3 fit in 12 that is more than 2 factors. So its not a prime
What number has prime factorization with 1 prime number?
Any of the prime numbers will fit this description
What type of number has only 2 factors?
The type of number that only has 2 numbers is a prime number, because a prime number is a number that can only fit 1 and its self fit into it ,for example 3 is a prime number.
What numbers fit into 19?
1 and 19 (19 is a prime number).
What is the largest prime and the numberof digits in the prime?
Numbers never end. Thus it is impossible to find the largest prime number. The largest known prime number as of 2003 is m39 = 213,466,917-1 It has 4,053,946 digits and does not fit in this box.
Two prime numbers between 100 and 199 such that the tens digit is a prime number and the tens and ones digit taken together are a 2 digit prime number find the sum of these two prime numbers?
For the tens digit to be a prime number then it must equal 2, 3, 5 or 7. There are four 3-digit prime numbers that fit the above condition and also have the tens and units digits forming a 2-digit prime number. 131, 137, 173, 179. The person supplying the question may like to sum the various combinations.
What first 5 prime numbers fit in to 2625?
Of the first 5 prime numbers, 3, 5 and 7 are factors of 2625.
Are 16 and 17 co-prime numbers?
no first of all 16 is not a prime no so it can not fit for any prime no to be co prime
