Question

what is prime number​

Answer 1

a number which is non-divisible by any number other than 1 & itself.

Answer 2

Answer:

those number that cannot be divided by any number but divisible by same number such as 2,3,7.

Step-by-step explanation:

for more explanation

7 is not divisible by any number

but can divisible by itself

so it is a prime number