What two number when multiplied equals 18691 (eighteen thousand six hundred ninety one)?
From the aboves multiple we can see that 18691 is a multiple of 2 numbers.
The numbers are 1, 18691
These numbers are called the factors of 18691.
18691= 18691
A prime number is a number that is divisible only by 1 and itself (without a remainder).
18691 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.