What two number when multiplied equals 2543 (two thousand five hundred forty three)?
From the aboves multiple we can see that 2543 is a multiple of 2 numbers.
The numbers are 1, 2543
These numbers are called the factors of 2543.
2543= 2543
A prime number is a number that is divisible only by 1 and itself (without a remainder).
2543 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.