Q: Is 2,420,436 a Prime Number?
A: No, 2,420,436 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 2420436 can be evenly divided by 1 2 3 4 6 12 401 503 802 1,006 1,203 1,509 1,604 2,012 2,406 3,018 4,812 6,036 201,703 403,406 605,109 806,812 1,210,218 and 2,420,436, with no remainder.
Since 2,420,436 cannot be divided by just 1 and 2,420,436, it is not a prime number.