Q: Is 2,421,616 a Prime Number?
A: No, 2,421,616 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 2421616 can be evenly divided by 1 2 4 8 16 17 29 34 58 68 116 136 232 272 307 464 493 614 986 1,228 1,972 2,456 3,944 4,912 5,219 7,888 8,903 10,438 17,806 20,876 35,612 41,752 71,224 83,504 142,448 151,351 302,702 605,404 1,210,808 and 2,421,616, with no remainder.
Since 2,421,616 cannot be divided by just 1 and 2,421,616, it is not a prime number.