Q: Is 1,267,488 a Prime Number?
A: No, 1,267,488 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 1267488 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 163 216 243 288 324 326 432 486 489 648 652 864 972 978 1,296 1,304 1,467 1,944 1,956 2,592 2,608 2,934 3,888 3,912 4,401 5,216 5,868 7,776 7,824 8,802 11,736 13,203 15,648 17,604 23,472 26,406 35,208 39,609 46,944 52,812 70,416 79,218 105,624 140,832 158,436 211,248 316,872 422,496 633,744 and 1,267,488, with no remainder.
Since 1,267,488 cannot be divided by just 1 and 1,267,488, it is not a prime number.