Q: Is 551,004 a Prime Number?
A: No, 551,004 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 551004 can be evenly divided by 1 2 3 4 6 12 17 34 37 51 68 73 74 102 111 146 148 204 219 222 292 438 444 629 876 1,241 1,258 1,887 2,482 2,516 2,701 3,723 3,774 4,964 5,402 7,446 7,548 8,103 10,804 14,892 16,206 32,412 45,917 91,834 137,751 183,668 275,502 and 551,004, with no remainder.
Since 551,004 cannot be divided by just 1 and 551,004, it is not a prime number.