What two number when multiplied equals 1909 (one thousand nine hundred nine)?
From the aboves multiple we can see that 1909 is a multiple of 4 numbers.
The numbers are 1, 23, 83, 1909
These numbers are called the factors of 1909.
23 x 83= 1909
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1909 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.