Q: Is 1,508,418 a Prime Number?
A: No, 1,508,418 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 1508418 can be evenly divided by 1 2 3 6 9 18 47 94 141 282 423 846 1,783 3,566 5,349 10,698 16,047 32,094 83,801 167,602 251,403 502,806 754,209 and 1,508,418, with no remainder.
Since 1,508,418 cannot be divided by just 1 and 1,508,418, it is not a prime number.