What two number when multiplied equals 12689 (twelve thousand six hundred eighty nine)?
From the aboves multiple we can see that 12689 is a multiple of 2 numbers.
The numbers are 1, 12689
These numbers are called the factors of 12689.
12689= 12689
A prime number is a number that is divisible only by 1 and itself (without a remainder).
12689 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.