Q: Is 428,710 a Prime Number?
A: No, 428,710 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 428710 can be evenly divided by 1 2 5 10 43 86 215 430 997 1,994 4,985 9,970 42,871 85,742 214,355 and 428,710, with no remainder.
Since 428,710 cannot be divided by just 1 and 428,710, it is not a prime number.