What two number when multiplied equals 1891 (one thousand eight hundred ninety one)?
From the aboves multiple we can see that 1891 is a multiple of 4 numbers.
The numbers are 1, 31, 61, 1891
These numbers are called the factors of 1891.
31 x 61= 1891
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1891 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.