Q: Is 1,607,238 a Prime Number?
A: No, 1,607,238 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 1607238 can be evenly divided by 1 2 3 6 9 18 29 58 87 174 261 522 3,079 6,158 9,237 18,474 27,711 55,422 89,291 178,582 267,873 535,746 803,619 and 1,607,238, with no remainder.
Since 1,607,238 cannot be divided by just 1 and 1,607,238, it is not a prime number.