What two number when multiplied equals 12721 (twelve thousand seven hundred twenty one)?
From the aboves multiple we can see that 12721 is a multiple of 2 numbers.
The numbers are 1, 12721
These numbers are called the factors of 12721.
12721= 12721
A prime number is a number that is divisible only by 1 and itself (without a remainder).
12721 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.