Q: Is 1,240,218 a Prime Number?
A: No, 1,240,218 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 1240218 can be evenly divided by 1 2 3 6 7 9 14 17 18 21 27 34 42 51 54 63 102 119 126 153 189 193 238 306 357 378 386 459 579 714 918 1,071 1,158 1,351 1,737 2,142 2,702 3,213 3,281 3,474 4,053 5,211 6,426 6,562 8,106 9,843 10,422 12,159 19,686 22,967 24,318 29,529 36,477 45,934 59,058 68,901 72,954 88,587 137,802 177,174 206,703 413,406 620,109 and 1,240,218, with no remainder.
Since 1,240,218 cannot be divided by just 1 and 1,240,218, it is not a prime number.