What two number when multiplied equals 687 (six hundred eighty seven)?
From the aboves multiple we can see that 687 is a multiple of 4 numbers.
The numbers are 1, 3, 229, 687
These numbers are called the factors of 687.
3 x 229= 687
A prime number is a number that is divisible only by 1 and itself (without a remainder).
687 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.