What two number when multiplied equals 10009 (ten thousand nine)?
From the aboves multiple we can see that 10009 is a multiple of 2 numbers.
The numbers are 1, 10009
These numbers are called the factors of 10009.
10009= 10009
A prime number is a number that is divisible only by 1 and itself (without a remainder).
10009 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.