What two number when multiplied equals 515 (five hundred fifteen)?
From the aboves multiple we can see that 515 is a multiple of 4 numbers.
The numbers are 1, 5, 103, 515
These numbers are called the factors of 515.
5 x 103= 515
A prime number is a number that is divisible only by 1 and itself (without a remainder).
515 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.