Q: Is 1,071,408 a Prime Number?
A: No, 1,071,408 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 1071408 can be evenly divided by 1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 101 102 104 136 156 202 204 208 221 272 303 312 404 408 442 606 624 663 808 816 884 1,212 1,313 1,326 1,616 1,717 1,768 2,424 2,626 2,652 3,434 3,536 3,939 4,848 5,151 5,252 5,304 6,868 7,878 10,302 10,504 10,608 13,736 15,756 20,604 21,008 22,321 27,472 31,512 41,208 44,642 63,024 66,963 82,416 89,284 133,926 178,568 267,852 357,136 535,704 and 1,071,408, with no remainder.
Since 1,071,408 cannot be divided by just 1 and 1,071,408, it is not a prime number.