Q: Is 378,245 a Prime Number?
A: No, 378,245 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 378245 can be evenly divided by 1 5 7 35 101 107 505 535 707 749 3,535 3,745 10,807 54,035 75,649 and 378,245, with no remainder.
Since 378,245 cannot be divided by just 1 and 378,245, it is not a prime number.