What two number when multiplied equals 4009 (four thousand nine)?
From the aboves multiple we can see that 4009 is a multiple of 4 numbers.
The numbers are 1, 19, 211, 4009
These numbers are called the factors of 4009.
19 x 211= 4009
A prime number is a number that is divisible only by 1 and itself (without a remainder).
4009 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.