What two number when multiplied equals 1509 (one thousand five hundred nine)?
From the aboves multiple we can see that 1509 is a multiple of 4 numbers.
The numbers are 1, 3, 503, 1509
These numbers are called the factors of 1509.
3 x 503= 1509
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1509 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.