Q: Is 210,018 a Prime Number?
A: No, 210,018 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 210018 can be evenly divided by 1 2 3 6 17 29 34 51 58 71 87 102 142 174 213 426 493 986 1,207 1,479 2,059 2,414 2,958 3,621 4,118 6,177 7,242 12,354 35,003 70,006 105,009 and 210,018, with no remainder.
Since 210,018 cannot be divided by just 1 and 210,018, it is not a prime number.