What two number when multiplied equals 1091 (one thousand ninety one)?
From the aboves multiple we can see that 1091 is a multiple of 2 numbers.
The numbers are 1, 1091
These numbers are called the factors of 1091.
1091= 1091
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1091 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.