What two number when multiplied equals 10821 (ten thousand eight hundred twenty one)?
From the aboves multiple we can see that 10821 is a multiple of 4 numbers.
The numbers are 1, 3, 3607, 10821
These numbers are called the factors of 10821.
3 x 3607= 10821
A prime number is a number that is divisible only by 1 and itself (without a remainder).
10821 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.