Q: Is 1,530,604 a Prime Number?
A: No, 1,530,604 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 1530604 can be evenly divided by 1 2 4 23 46 92 127 131 254 262 508 524 2,921 3,013 5,842 6,026 11,684 12,052 16,637 33,274 66,548 382,651 765,302 and 1,530,604, with no remainder.
Since 1,530,604 cannot be divided by just 1 and 1,530,604, it is not a prime number.