Q: Is 3,946,425 a Prime Number?
A: No, 3,946,425 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 3946425 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 175 525 7,517 22,551 37,585 52,619 112,755 157,857 187,925 263,095 563,775 789,285 1,315,475 and 3,946,425, with no remainder.
Since 3,946,425 cannot be divided by just 1 and 3,946,425, it is not a prime number.