What two number when multiplied equals 19819 (nineteen thousand eight hundred nineteen)?
From the aboves multiple we can see that 19819 is a multiple of 2 numbers.
The numbers are 1, 19819
These numbers are called the factors of 19819.
19819= 19819
A prime number is a number that is divisible only by 1 and itself (without a remainder).
19819 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.