What two number when multiplied equals 19729 (nineteen thousand seven hundred twenty nine)?
From the aboves multiple we can see that 19729 is a multiple of 4 numbers.
The numbers are 1, 109, 181, 19729
These numbers are called the factors of 19729.
109 x 181= 19729
A prime number is a number that is divisible only by 1 and itself (without a remainder).
19729 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.