Q: Is 2,406,521 a Prime Number?
A: No, 2,406,521 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 2406521 can be evenly divided by 1 13 19 247 9,743 126,659 185,117 and 2,406,521, with no remainder.
Since 2,406,521 cannot be divided by just 1 and 2,406,521, it is not a prime number.