What two number when multiplied equals 511 (five hundred eleven)?
From the aboves multiple we can see that 511 is a multiple of 4 numbers.
The numbers are 1, 7, 73, 511
These numbers are called the factors of 511.
7 x 73= 511
A prime number is a number that is divisible only by 1 and itself (without a remainder).
511 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.