What two number when multiplied equals 7781 (seven thousand seven hundred eighty one)?
From the aboves multiple we can see that 7781 is a multiple of 4 numbers.
The numbers are 1, 31, 251, 7781
These numbers are called the factors of 7781.
31 x 251= 7781
A prime number is a number that is divisible only by 1 and itself (without a remainder).
7781 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.