Q: Is 1,409,508 a Prime Number?
A: No, 1,409,508 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 1409508 can be evenly divided by 1 2 3 4 6 9 12 18 27 31 36 54 62 93 108 124 186 279 372 421 558 837 842 1,116 1,263 1,674 1,684 2,526 3,348 3,789 5,052 7,578 11,367 13,051 15,156 22,734 26,102 39,153 45,468 52,204 78,306 117,459 156,612 234,918 352,377 469,836 704,754 and 1,409,508, with no remainder.
Since 1,409,508 cannot be divided by just 1 and 1,409,508, it is not a prime number.