Q: Is 1,356,425 a Prime Number?
A: No, 1,356,425 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 1356425 can be evenly divided by 1 5 7 23 25 35 115 161 175 337 575 805 1,685 2,359 4,025 7,751 8,425 11,795 38,755 54,257 58,975 193,775 271,285 and 1,356,425, with no remainder.
Since 1,356,425 cannot be divided by just 1 and 1,356,425, it is not a prime number.