Q: Is 1,366,425 a Prime Number?
A: No, 1,366,425 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 1366425 can be evenly divided by 1 3 5 9 15 25 45 75 225 6,073 18,219 30,365 54,657 91,095 151,825 273,285 455,475 and 1,366,425, with no remainder.
Since 1,366,425 cannot be divided by just 1 and 1,366,425, it is not a prime number.