What two number when multiplied equals 15511 (fifteen thousand five hundred eleven)?
From the aboves multiple we can see that 15511 is a multiple of 2 numbers.
The numbers are 1, 15511
These numbers are called the factors of 15511.
15511= 15511
A prime number is a number that is divisible only by 1 and itself (without a remainder).
15511 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.