Q: Is 4,875,003 a Prime Number?
A: No, 4,875,003 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 4875003 can be evenly divided by 1 3 7 9 21 63 223 347 669 1,041 1,561 2,007 2,429 3,123 4,683 7,287 14,049 21,861 77,381 232,143 541,667 696,429 1,625,001 and 4,875,003, with no remainder.
Since 4,875,003 cannot be divided by just 1 and 4,875,003, it is not a prime number.