Q: Is 634,845 a Prime Number?
A: No, 634,845 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 634845 can be evenly divided by 1 3 5 15 42,323 126,969 211,615 and 634,845, with no remainder.
Since 634,845 cannot be divided by just 1 and 634,845, it is not a prime number.