Q: Is 1,213,242 a Prime Number?
A: No, 1,213,242 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 1213242 can be evenly divided by 1 2 3 6 229 458 687 883 1,374 1,766 2,649 5,298 202,207 404,414 606,621 and 1,213,242, with no remainder.
Since 1,213,242 cannot be divided by just 1 and 1,213,242, it is not a prime number.