Q: Is 428,349 a Prime Number?
A: No, 428,349 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 428349 can be evenly divided by 1 3 17 37 51 111 227 629 681 1,887 3,859 8,399 11,577 25,197 142,783 and 428,349, with no remainder.
Since 428,349 cannot be divided by just 1 and 428,349, it is not a prime number.