Q: Is 1,085,418 a Prime Number?
A: No, 1,085,418 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 1085418 can be evenly divided by 1 2 3 6 9 18 47 94 141 282 423 846 1,283 2,566 3,849 7,698 11,547 23,094 60,301 120,602 180,903 361,806 542,709 and 1,085,418, with no remainder.
Since 1,085,418 cannot be divided by just 1 and 1,085,418, it is not a prime number.