Q: Is 5,021,604 a Prime Number?
A: No, 5,021,604 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 5021604 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 19,927 39,854 59,781 79,708 119,562 139,489 179,343 239,124 278,978 358,686 418,467 557,956 717,372 836,934 1,255,401 1,673,868 2,510,802 and 5,021,604, with no remainder.
Since 5,021,604 cannot be divided by just 1 and 5,021,604, it is not a prime number.