Q: Is 2,106,018 a Prime Number?
A: No, 2,106,018 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 2106018 can be evenly divided by 1 2 3 6 9 18 23 46 69 138 207 414 5,087 10,174 15,261 30,522 45,783 91,566 117,001 234,002 351,003 702,006 1,053,009 and 2,106,018, with no remainder.
Since 2,106,018 cannot be divided by just 1 and 2,106,018, it is not a prime number.