What two number when multiplied equals 1399 (one thousand three hundred ninety nine)?
From the aboves multiple we can see that 1399 is a multiple of 2 numbers.
The numbers are 1, 1399
These numbers are called the factors of 1399.
1399= 1399
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1399 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.