What two number when multiplied equals 2557 (two thousand five hundred fifty seven)?
From the aboves multiple we can see that 2557 is a multiple of 2 numbers.
The numbers are 1, 2557
These numbers are called the factors of 2557.
2557= 2557
A prime number is a number that is divisible only by 1 and itself (without a remainder).
2557 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.