What two number when multiplied equals 13909 (thirteen thousand nine hundred nine)?
From the aboves multiple we can see that 13909 is a multiple of 4 numbers.
The numbers are 1, 7, 1987, 13909
These numbers are called the factors of 13909.
7 x 1987= 13909
A prime number is a number that is divisible only by 1 and itself (without a remainder).
13909 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.