Q: Is 1,478,427 a Prime Number?
A: No, 1,478,427 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 1478427 can be evenly divided by 1 3 461 1,069 1,383 3,207 492,809 and 1,478,427, with no remainder.
Since 1,478,427 cannot be divided by just 1 and 1,478,427, it is not a prime number.