Q: Is 2,564,724 a Prime Number?
A: No, 2,564,724 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 2564724 can be evenly divided by 1 2 3 4 6 12 213,727 427,454 641,181 854,908 1,282,362 and 2,564,724, with no remainder.
Since 2,564,724 cannot be divided by just 1 and 2,564,724, it is not a prime number.