Q: Is 2,546,604 a Prime Number?
A: No, 2,546,604 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 2546604 can be evenly divided by 1 2 3 4 6 9 12 18 36 127 254 381 508 557 762 1,114 1,143 1,524 1,671 2,228 2,286 3,342 4,572 5,013 6,684 10,026 20,052 70,739 141,478 212,217 282,956 424,434 636,651 848,868 1,273,302 and 2,546,604, with no remainder.
Since 2,546,604 cannot be divided by just 1 and 2,546,604, it is not a prime number.