What two number when multiplied equals 1423 (one thousand four hundred twenty three)?
From the aboves multiple we can see that 1423 is a multiple of 2 numbers.
The numbers are 1, 1423
These numbers are called the factors of 1423.
1423= 1423
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1423 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.