Q: Is 1,237,508 a Prime Number?
A: No, 1,237,508 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 1237508 can be evenly divided by 1 2 4 19 38 76 361 722 857 1,444 1,714 3,428 16,283 32,566 65,132 309,377 618,754 and 1,237,508, with no remainder.
Since 1,237,508 cannot be divided by just 1 and 1,237,508, it is not a prime number.