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What is a composite number between 1 and 25?
12 is a composite number - one of 14 such numbers - between 1 and 25.
What is a composite numbers 93A 67B 47C or 31D?
93 is a composite number, so 93A should be a composite number if A is an integer. 67B would be a composite number if B is an integer greater than 1. 47C would be a composite number if C is an integer greater than 1. 31D would be a composite number if D is an integer greater than 1. Any number that can be produced by multiplying two integers greater than 1 together will be a composite number. So, 67 x B would be a composite number, even though 67 itself is prime.
Do twin primes have one composite number between them?
No, twin primes are pairs of prime numbers that have only one number between them which is a composite number. For example, (3, 5) and (11, 13) are twin prime pairs with the composite number 4 and 12 respectively between them.
When you multiply a prime and a composite number do you always get a composite number?
Product of a prime number and a composite number results in a composite number.Now consider the product of a composite number(a) and a prime number(b) is equal to c.i.e. c = a x bIt is clear that c is divisible by both a and b.Also c is divisible by itself and 1, this means that c has more than two factors.A number having more than two factors is composite, therefore product of a prime number and a composite number results in a composite number.
What is a comsisite number between 10 and 20?
The question is: What is a Composite number between 10 and 20. First we must remember that a Composite number is a number that is divisible by itself, 1, and also another is considered a Composite number. Therefore, the Composite numbers between 10 and 20 are 10, 12, 14, 15, 16, 18 and 20. The other numbers are called Prime numbers.
