Q: Is 1,340,496 a Prime Number?
A: No, 1,340,496 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 1340496 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 29 36 48 54 58 72 87 107 108 116 144 174 214 216 232 261 321 348 428 432 464 522 642 696 783 856 963 1,044 1,284 1,392 1,566 1,712 1,926 2,088 2,568 2,889 3,103 3,132 3,852 4,176 5,136 5,778 6,206 6,264 7,704 9,309 11,556 12,412 12,528 15,408 18,618 23,112 24,824 27,927 37,236 46,224 49,648 55,854 74,472 83,781 111,708 148,944 167,562 223,416 335,124 446,832 670,248 and 1,340,496, with no remainder.
Since 1,340,496 cannot be divided by just 1 and 1,340,496, it is not a prime number.