Q: Is 497,428 a Prime Number?
A: No, 497,428 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 497428 can be evenly divided by 1 2 4 37 74 148 3,361 6,722 13,444 124,357 248,714 and 497,428, with no remainder.
Since 497,428 cannot be divided by just 1 and 497,428, it is not a prime number.