What is prime number
Answers
Answer:
the no. which is divided by only itself not by other no.
Step-by-step explanation:
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Answer:
An number A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself. However, 4 is composite because it is a product (2 × 2) in which both numbers are smaller than 4. Primes are central in number theory because of the fundamental theorem of arithmetic: every natural number greater than 1 is either a prime itself or can be factorized as a product of primes that is unique up to their order.
Step-by-step explanation:
to say I shorter terms : a number that is divisible only by its self and 1 for example 2,3,5,7,11