Q: Is 426,455 a Prime Number?
A: No, 426,455 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 426455 can be evenly divided by 1 5 19 67 95 335 1,273 4,489 6,365 22,445 85,291 and 426,455, with no remainder.
Since 426,455 cannot be divided by just 1 and 426,455, it is not a prime number.