Q: Is 426,445 a Prime Number?
A: No, 426,445 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 426445 can be evenly divided by 1 5 17 29 85 145 173 493 865 2,465 2,941 5,017 14,705 25,085 85,289 and 426,445, with no remainder.
Since 426,445 cannot be divided by just 1 and 426,445, it is not a prime number.