Q: Is 457,845 a Prime Number?
A: No, 457,845 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 457845 can be evenly divided by 1 3 5 15 131 233 393 655 699 1,165 1,965 3,495 30,523 91,569 152,615 and 457,845, with no remainder.
Since 457,845 cannot be divided by just 1 and 457,845, it is not a prime number.