What two number when multiplied equals 251 (two hundred fifty one)?
From the aboves multiple we can see that 251 is a multiple of 2 numbers.
The numbers are 1, 251
These numbers are called the factors of 251.
251= 251
A prime number is a number that is divisible only by 1 and itself (without a remainder).
251 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.