Q: Is 2,495,142 a Prime Number?
A: No, 2,495,142 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 2495142 can be evenly divided by 1 2 3 6 9 13 18 26 39 78 117 234 10,663 21,326 31,989 63,978 95,967 138,619 191,934 277,238 415,857 831,714 1,247,571 and 2,495,142, with no remainder.
Since 2,495,142 cannot be divided by just 1 and 2,495,142, it is not a prime number.