Q: Is 1,018,425 a Prime Number?
A: No, 1,018,425 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 1018425 can be evenly divided by 1 3 5 15 25 37 75 111 185 367 555 925 1,101 1,835 2,775 5,505 9,175 13,579 27,525 40,737 67,895 203,685 339,475 and 1,018,425, with no remainder.
Since 1,018,425 cannot be divided by just 1 and 1,018,425, it is not a prime number.