Q: Is 1,242,910 a Prime Number?
A: No, 1,242,910 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 1242910 can be evenly divided by 1 2 5 10 124,291 248,582 621,455 and 1,242,910, with no remainder.
Since 1,242,910 cannot be divided by just 1 and 1,242,910, it is not a prime number.