what are prime numbers and composite numbers and what is prime factorization?
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prime no- which hav only two distint factor like 2 ,3 ,5 and so on
composite no - which hav more than two factors like 4,6,8,9,10.....
Prime factorisation- when you factor only in the term of prime no called prime factorisation
geettri:
how can I determine if a number is a prime number of composite number if the number is large such as example- 628629
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5
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Step-by-step explanation:
a PRIME number is a positive integer greater or equal to 2 and such that it is Only divisible by 1 and itself. 2 , 3 , 5 , 7 are example på prime numbers.
a COMPOSITE number is an integer that is divisible by other integers than 1 and itself.
prime factorization is when an integer is written as the Product of powers of prime numbers.
how can I determine if the number is a prime number or composite number if the given sum is more than 4 or 5 digits such as for example 8369160
to determine whether a number is prime or not there is a general method as follows 1) take the square root of the number 2) take every prime number less than what you get in 1) if none of them divides the original number, then the original number is a prime number, if at least one these prime numbers divides the original number, then the original number is composite.
however 8369160 for example cannot be prime since it is even. so sometimes there are easier ways but the method above is the general one
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